APA

Powdermaker F., Frank J. D. & United States. (1953). Group psychotherapy: studies in methodology of research and therapy: report of a group psychotherapy research project of the U.S. Veterans Administration. Cambridge, Mass: Harvard University Press.

Chicago

Powdermaker Florence, Frank Jerome D and United States. 1953. Group psychotherapy: studies in methodology of research and therapy: report of a group psychotherapy research project of the U.S. Veterans Administration. Cambridge, Mass: Harvard University Press.

Harvard

Powdermaker F., Frank J. D. and United States. (1953). Group psychotherapy: studies in methodology of research and therapy: report of a group psychotherapy research project of the U.S. Veterans Administration. Cambridge, Mass: Harvard University Press.

MLA

Powdermaker Florence, Frank Jerome D and United States. Group psychotherapy: studies in methodology of research and therapy: report of a group psychotherapy research project of the U.S. Veterans Administration. Cambridge, Mass: Harvard University Press. 1953.