APA

BETOWSKI E. M., . (1937). Spurs to conversion. New York: Benziger Bros.

Chicago

BETOWSKI Edward Maximilian, . 1937. Spurs to conversion. New York: Benziger Bros.

Harvard

BETOWSKI E. M., . (1937). Spurs to conversion. New York: Benziger Bros.

MLA

BETOWSKI Edward Maximilian, . Spurs to conversion. New York: Benziger Bros. 1937.