APA (7th ed.) Citation

Gnädig, P., Honyek, G., & Riley, K. F. (2009). 200 puzzling physics problems: [with hints and solutions] (1. publ., 5. printing.). Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

Gnädig, Péter, Gyula Honyek, and Kenneth F. Riley. 200 Puzzling Physics Problems: [with Hints and Solutions]. 1. publ., 5. printing. Cambridge [u.a.]: Cambridge Univ. Press, 2009.

MLA (9th ed.) Citation

Gnädig, Péter, et al. 200 Puzzling Physics Problems: [with Hints and Solutions]. 1. publ., 5. printing. Cambridge Univ. Press, 2009.

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