APA

Ross M. G., Hendry C. E., . (1957). New understandings of leadership. New York: Association Press.

Chicago

Ross Murray G, Hendry Charles E, . 1957. New understandings of leadership. New York: Association Press.

Harvard

Ross M. G., Hendry C. E., . (1957). New understandings of leadership. New York: Association Press.

MLA

Ross Murray G, Hendry Charles E, . New understandings of leadership. New York: Association Press. 1957.