APA

Tobin J. E., . (1952). The happy crusaders. New York: McMullen.

Chicago

Tobin James Edward, . 1952. The happy crusaders. New York: McMullen.

Harvard

Tobin J. E., . (1952). The happy crusaders. New York: McMullen.

MLA

Tobin James Edward, . The happy crusaders. New York: McMullen. 1952.