Cita APA (7a ed.)

Graham, J., & Clark, E. H. (1904). Practical track and field athletics. Fox, Duffield & Co..

Cita Chicago Style (17a ed.)

Graham, John, y Ellery H. Clark. Practical Track and Field Athletics. New York: Fox, Duffield & Co., 1904.

Cita MLA (8a ed.)

Graham, John, y Ellery H. Clark. Practical Track and Field Athletics. Fox, Duffield & Co., 1904.