APA (7th ed.) Citation

Parr, J. C. (1982). Introduction to ophthalmology. English Language Book Society/Oxford University Press.

Chicago Style (17th ed.) Citation

Parr, John Cuthbert. Introduction to Ophthalmology. Oxford: English Language Book Society/Oxford University Press, 1982.

MLA (9th ed.) Citation

Parr, John Cuthbert. Introduction to Ophthalmology. English Language Book Society/Oxford University Press, 1982.