APA (7th ed.) Citation

Efron, N. (2010). Contact lens practice (2nd ed.). Butterworth-Heinemann.

Chicago Style (17th ed.) Citation

Efron, Nathan. Contact Lens Practice. 2nd ed. London: Butterworth-Heinemann, 2010.

MLA (8th ed.) Citation

Efron, Nathan. Contact Lens Practice. 2nd ed. Butterworth-Heinemann, 2010.

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