APA (7th ed.) Citation

Whitney, W. D., & Fitch, H. e. (1948). The New Century dictionary... of the English language based on matter selected from the original Century dictionary, and entirely rewritten, with the addition of a great amount of new material, and containing the great mas of words and phrases in ordinary use. 12, 000 quotations, 4,000 pictorial illustrations. D. Appletton-Century company.

Chicago Style (17th ed.) Citation

Whitney, William Dwight, and H.G. ed Fitch. The New Century Dictionary... of the English Language Based on Matter Selected from the Original Century Dictionary, and Entirely Rewritten, with the Addition of a Great Amount of New Material, and Containing the Great Mas of Words and Phrases in Ordinary Use. 12, 000 Quotations, 4,000 Pictorial Illustrations. New York, London: D. Appletton-Century company, 1948.

MLA (9th ed.) Citation

Whitney, William Dwight, and H.G. ed Fitch. The New Century Dictionary... of the English Language Based on Matter Selected from the Original Century Dictionary, and Entirely Rewritten, with the Addition of a Great Amount of New Material, and Containing the Great Mas of Words and Phrases in Ordinary Use. 12, 000 Quotations, 4,000 Pictorial Illustrations. D. Appletton-Century company, 1948.

Warning: These citations may not always be 100% accurate.