APA (7th ed.) Citation

Roetter, C. (1965). The diplomatic art. Sidgwick & Jackson.

Chicago Style (17th ed.) Citation

Roetter, Charles. The Diplomatic Art. London: Sidgwick & Jackson, 1965.

MLA (9th ed.) Citation

Roetter, Charles. The Diplomatic Art. Sidgwick & Jackson, 1965.

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