APA (7th ed.) Citation

Andreas, W. (1941). Richelieu. Koehler & Amelang.

Chicago Style (17th ed.) Citation

Andreas, Willy. Richelieu. Leipzig: Koehler & Amelang, 1941.

MLA (9th ed.) Citation

Andreas, Willy. Richelieu. Koehler & Amelang, 1941.

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