APA

Casteel J. L., . (1968). The creative role of interpersonal groups in the church today. New York: Association Press.

Chicago

Casteel John Laurence, . 1968. The creative role of interpersonal groups in the church today. New York: Association Press.

Harvard

Casteel J. L., . (1968). The creative role of interpersonal groups in the church today. New York: Association Press.

MLA

Casteel John Laurence, . The creative role of interpersonal groups in the church today. New York: Association Press. 1968.