APA (7th ed.) Citation

Knecht, R. J. (1991). Richelieu. Longman.

Chicago Style (17th ed.) Citation

Knecht, Robert J. Richelieu. London u.a: Longman, 1991.

MLA (9th ed.) Citation

Knecht, Robert J. Richelieu. Longman, 1991.

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