APA (7th ed.) Citation

Shephard, K. (1998). International relations 1919-39 (1. publ.). Thornes.

Chicago Style (17th ed.) Citation

Shephard, Keith. International Relations 1919-39. 1. publ. Cheltenham: Thornes, 1998.

MLA (9th ed.) Citation

Shephard, Keith. International Relations 1919-39. 1. publ. Thornes, 1998.

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