APA (7. basım) Alıntı

Gwathmey, J. T. (1915). Tumbling for amateurs. American Sports Pub. Co.

Chicago Style (17. basım) Atıf

Gwathmey, James Tayloe. Tumbling for Amateurs. New York: American Sports Pub. Co, 1915.

MLA (8th ed.) Atıf

Gwathmey, James Tayloe. Tumbling for Amateurs. American Sports Pub. Co, 1915.