Cita APA

Preston-Mafham, K. G. 1. (2007). 500 cacti: Species and varieties in cultivation. Buffalo, New York: Firefly Books.

Citación estilo Chicago

Preston-Mafham, Kenneth George 1949-. 500 Cacti: Species and Varieties in Cultivation. Buffalo, New York: Firefly Books, 2007.

Cita MLA

Preston-Mafham, Kenneth George 1949-. 500 Cacti: Species and Varieties in Cultivation. Buffalo, New York: Firefly Books, 2007.