APA (7th ed.) Citation

Reynolds, P. A. (1971). An introduction to international relations (1. publ.). Longman.

Chicago Style (17th ed.) Citation

Reynolds, P. A. An Introduction to International Relations. 1. publ. London: Longman, 1971.

MLA (9th ed.) Citation

Reynolds, P. A. An Introduction to International Relations. 1. publ. Longman, 1971.

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