APA (7th ed.) Citation

Sperling, F., Sperling, J., & Lindberg, S. (2014). A man walks into a bar ...: Jokes & postcards. Hatje Cantz.

Chicago Style (17th ed.) Citation

Sperling, Franziska, Johannes Sperling, and Steven Lindberg. A Man Walks into a Bar ...: Jokes & Postcards. Ostfildern, Germany: Hatje Cantz, 2014.

MLA (9th ed.) Citation

Sperling, Franziska, et al. A Man Walks into a Bar ...: Jokes & Postcards. Hatje Cantz, 2014.