APA (7th ed.) Citation

Gregg, J. R. (1969). How to communicate in optometric practice ([1st ed.].). Chilton Book Co.

Chicago Style (17th ed.) Citation

Gregg, James R. How to Communicate in Optometric Practice. [1st ed.]. Philadelphia: Chilton Book Co, 1969.

MLA (8th ed.) Citation

Gregg, James R. How to Communicate in Optometric Practice. [1st ed.]. Chilton Book Co, 1969.

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