APA

Ross M. G., Lappin B. W., .Community organization; theory, principles, and practice. New York: Harper & Row.,c[1967].

Chicago

Ross Murray G, Lappin Ben W, .Community organization; theory, principles, and practice. New York: Harper & Row.,c[1967].

Harvard

Ross M. G., Lappin B. W., .Community organization; theory, principles, and practice. New York: Harper & Row.,c[1967].

MLA

Ross Murray G, Lappin Ben W, .New York: Harper & Row.,c[1967]. .