APA (7th ed.) Citation

Knecht, R. J. (1991). Richelieu (1. publ.). Longman.

Chicago Style (17th ed.) Citation

Knecht, Robert J. Richelieu. 1. publ. London [u.a.]: Longman, 1991.

MLA (9th ed.) Citation

Knecht, Robert J. Richelieu. 1. publ. Longman, 1991.

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