Cita APA

McQueen, J. 1., & McQueen, B. (1993). Orchids of Brazil. Portland, Oregon: Timber Press.

Citación estilo Chicago

McQueen, Jim 1934-, y Barbara McQueen. Orchids of Brazil. Portland, Oregon: Timber Press, 1993.

Cita MLA

McQueen, Jim 1934-, y Barbara McQueen. Orchids of Brazil. Portland, Oregon: Timber Press, 1993.