APA (7th ed.) Citation

Goodspeed, T. H. (1961). Plant hunters in the Andes. Spearman.

Chicago Style (17th ed.) Citation

Goodspeed, Thomas Harper. Plant Hunters in the Andes. London: Spearman, 1961.

MLA (9th ed.) Citation

Goodspeed, Thomas Harper. Plant Hunters in the Andes. Spearman, 1961.

Warning: These citations may not always be 100% accurate.