APA (7th ed.) Citation

Barston, R. P. (1991). Modern diplomacy (3rd impr.). Longman.

Chicago Style (17th ed.) Citation

Barston, Ronald Peter. Modern Diplomacy. 3rd impr. London [u.a.]: Longman, 1991.

MLA (9th ed.) Citation

Barston, Ronald Peter. Modern Diplomacy. 3rd impr. Longman, 1991.

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