Style de citation APA (7e éd.)
Cook, E. P., Gaston, B. E., & Bashir, H. (2012). Understanding people in context: The ecological perspective in counseling. American Counseling Association.
Style de citation Chicago (17e éd.)
Cook, Ellen Piel, Bonny E. Gaston, et Huma Bashir. Understanding People in Context: The Ecological Perspective in Counseling. Alexandria, Virginia: American Counseling Association, 2012.
Style de citation MLA (9e éd.)
Cook, Ellen Piel, et al. Understanding People in Context: The Ecological Perspective in Counseling. American Counseling Association, 2012.
Attention : ces citations peuvent ne pas être correctes à 100%.