Cita APA (7a ed.)

Dicht, R. F., & Luthy, A. D. (2005). Coryphantha: Cacti of Mexico and Southern USA. Springer-Verlag.

Cita Chicago Style (17a ed.)

Dicht, Reto F., y Adrian D. Luthy. Coryphantha: Cacti of Mexico and Southern USA. Berlin, Heidelberg: Springer-Verlag, 2005.

Cita MLA (8a ed.)

Dicht, Reto F., y Adrian D. Luthy. Coryphantha: Cacti of Mexico and Southern USA. Springer-Verlag, 2005.