APA (7th ed.) Citation

Boer, P. d., & Fox, R. D. (2012). Changing patterns of lifelong learning: A study in surgeon education. AO Foundation.

Chicago Style (17th ed.) Citation

Boer, Piet de, and Robert D. Fox. Changing Patterns of Lifelong Learning: A Study in Surgeon Education. Dubendorf: AO Foundation, 2012.

MLA (9th ed.) Citation

Boer, Piet de, and Robert D. Fox. Changing Patterns of Lifelong Learning: A Study in Surgeon Education. AO Foundation, 2012.

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