APA Edition Citation

Janice L Delucia Wark, Debora A Gerrty.ed, & Maria T Riva.ed. Handbook of Group Counselling and Psychotherpy. SAGE Publication.

Chicago Edition Citation

Janice L Delucia Wark, Debora A Gerrty.ed, and Maria T Riva.ed. Handbook of Group Counselling and Psychotherpy. London: SAGE Publication.

MLA Edition Citation

Janice L Delucia Wark, et al. Handbook of Group Counselling and Psychotherpy. SAGE Publication.