APA (7th ed.) Citation

(1928). The Crusades: And other historical essays. F.S. Crofts.

Chicago Style (17th ed.) Citation

The Crusades: And Other Historical Essays. New York: F.S. Crofts, 1928.

MLA (9th ed.) Citation

The Crusades: And Other Historical Essays. F.S. Crofts, 1928.

Warning: These citations may not always be 100% accurate.