APA (7th ed.) Citation

Schoenen, P. (1964). Johann Joseph Couven. Schwann.

Chicago Style (17th ed.) Citation

Schoenen, Paul. Johann Joseph Couven. Düsseldorf: Schwann, 1964.

MLA (9th ed.) Citation

Schoenen, Paul. Johann Joseph Couven. Schwann, 1964.

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