APA (7th ed.) Citation

Müller, R., & Nichols, C. (2008). Ralph Müller: Wum. Snoeck.

Chicago Style (17th ed.) Citation

Müller, Ralph, and Catherine Nichols. Ralph Müller: Wum. Köln: Snoeck, 2008.

MLA (9th ed.) Citation

Müller, Ralph, and Catherine Nichols. Ralph Müller: Wum. Snoeck, 2008.

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