APA (7th ed.) Citation

Payne, S. E., & Thas, J. A. (2009). Finite generalized quadrangles (2. ed.). European Math. Soc.

Chicago Style (17th ed.) Citation

Payne, Stanley E., and Joseph A. Thas. Finite Generalized Quadrangles. 2. ed. Zürich: European Math. Soc, 2009.

MLA (9th ed.) Citation

Payne, Stanley E., and Joseph A. Thas. Finite Generalized Quadrangles. 2. ed. European Math. Soc, 2009.