APA (7th ed.) Citation

Koch, C. (1980). The essay. Textbook Development Committee, De La Salle University.

Chicago Style (17th ed.) Citation

Koch, Carl. The Essay. Manila: Textbook Development Committee, De La Salle University, 1980.

MLA (9th ed.) Citation

Koch, Carl. The Essay. Textbook Development Committee, De La Salle University, 1980.

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