APA (7th ed.) Citation

Empey, A. G. (1917). "Over the top". G. P. Putnam's Sons.

Chicago Style (17th ed.) Citation

Empey, Arthur Guy. "Over the Top". New York: G. P. Putnam's Sons, 1917.

MLA (9th ed.) Citation

Empey, Arthur Guy. "Over the Top". G. P. Putnam's Sons, 1917.