Citação norma APA

Posthuma, B. W. (1996). Small groups in counseling and therapy: Process and leadership (2nd ed.). Allyn and Bacon.

Citação norma Chicago

Posthuma, Barbara W. Small Groups in Counseling and Therapy: Process and Leadership. 2nd ed. Boston: Allyn and Bacon, 1996.

Citação norma MLA

Posthuma, Barbara W. Small Groups in Counseling and Therapy: Process and Leadership. 2nd ed. Allyn and Bacon, 1996.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.