Cita APA

Thompson, P. A., & Cox, S. A. (1977). Orchids from seeds. London: Royal Botanic Garden Kew.

Citación estilo Chicago

Thompson, P. A., y S. A. Cox. Orchids From Seeds. London: Royal Botanic Garden Kew, 1977.

Cita MLA

Thompson, P. A., y S. A. Cox. Orchids From Seeds. London: Royal Botanic Garden Kew, 1977.