APA (7th ed.) Zitazioa

Goodspeed, T. H. (1939). Plant hunters in the Andes. Robert Hale Ltd.

Chicago Style (17th ed.) Zitazioa

Goodspeed, T. Harper. Plant Hunters in the Andes. London, England, United Kingdom: Robert Hale Ltd, 1939.

MLA (9th ed.) Zitazioa

Goodspeed, T. Harper. Plant Hunters in the Andes. Robert Hale Ltd, 1939.