Cita APA (7a ed.)

Field, S., Hoffman, A., & Spezia, S. (1998). Self-determination strategies for adolescents in transition. Pro-Ed.

Cita Chicago Style (17a ed.)

Field, Sharon, Alan Hoffman, y Shirley Spezia. Self-determination Strategies for Adolescents in Transition. Austin: Pro-Ed, 1998.

Cita MLA (9a ed.)

Field, Sharon, et al. Self-determination Strategies for Adolescents in Transition. Pro-Ed, 1998.