APA (7th ed.) Citation

Farrar, L. L. (1991). The short-war illusion. The outbreak of World War I.

Chicago Style (17th ed.) Citation

Farrar, L. L. "The Short-war Illusion." The Outbreak of World War I 1991.

MLA (8th ed.) Citation

Farrar, L. L. "The Short-war Illusion." The Outbreak of World War I, 1991.

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