APA (7th ed.) Citation

Tusa, A., & Tusa, J. (1988). The Berlin Blockade (1. print.). Hodder & Stoughton.

Chicago Style (17th ed.) Citation

Tusa, Ann, and John Tusa. The Berlin Blockade. 1. print. London [u.a.]: Hodder & Stoughton, 1988.

MLA (9th ed.) Citation

Tusa, Ann, and John Tusa. The Berlin Blockade. 1. print. Hodder & Stoughton, 1988.