APA (7th ed.) Citation

Parrish. (1978). The encyclopedia of World War II. Secker & Warburg.

Chicago Style (17th ed.) Citation

Parrish. The Encyclopedia of World War II. London: Secker & Warburg, 1978.

MLA (8th ed.) Citation

Parrish. The Encyclopedia of World War II. Secker & Warburg, 1978.

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