Cita APA (7a ed.)
Cook, E. P., Gaston, B. E., & Bashir, H. (2012). Understanding people in context: The ecological perspective in counseling. American Counseling Association.
Cita Chicago Style (17a ed.)
Cook, Ellen Piel, Bonny E. Gaston, y Huma Bashir. Understanding People in Context: The Ecological Perspective in Counseling. Alexandria, Virginia: American Counseling Association, 2012.
Cita MLA (9a ed.)
Cook, Ellen Piel, et al. Understanding People in Context: The Ecological Perspective in Counseling. American Counseling Association, 2012.
Precaución: Estas citas no son 100% exactas.