APA (7th ed.) Citation

Kroll, H. H. (1946). Their ancient grudge. The Bobbs-Merrill company.

Chicago Style (17th ed.) Citation

Kroll, Harry Harrison. Their Ancient Grudge. Indianapolis, New York: The Bobbs-Merrill company, 1946.

MLA (9th ed.) Citation

Kroll, Harry Harrison. Their Ancient Grudge. The Bobbs-Merrill company, 1946.