APA Edition Citation

Gnadig, P., Honyek, G., & Riley, K. (2001). 200 puzzling physics problems. Cambridge University Press.

Chicago Edition Citation

Gnadig, P., G. Honyek, and K.F Riley. 200 Puzzling Physics Problems. Cambridge: Cambridge University Press, 2001.

MLA Edition Citation

Gnadig, P., et al. 200 Puzzling Physics Problems. Cambridge University Press, 2001.