APA (7th ed.) Citation

Newell, F. W. (1986). Ophthalmology: Principles and concepts (6th ed.). Merriam & Webster.

Chicago Style (17th ed.) Citation

Newell, Frank W. Ophthalmology: Principles and Concepts. 6th ed. Manila: Merriam & Webster, 1986.

MLA (9th ed.) Citation

Newell, Frank W. Ophthalmology: Principles and Concepts. 6th ed. Merriam & Webster, 1986.

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