APA (7th ed.) Citation

Perrett, B., & Hogg, I. V. (1989). Encyclopedia of the Second World War. Longman.

Chicago Style (17th ed.) Citation

Perrett, Bryan, and Ian V. Hogg. Encyclopedia of the Second World War. Harlow: Longman, 1989.

MLA (8th ed.) Citation

Perrett, Bryan, and Ian V. Hogg. Encyclopedia of the Second World War. Longman, 1989.

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