APA (7th ed.) Citation

Harvey, P., Getzels, P., & Getzels, H. G. (1989). The condor and the bull. Royal Anthropological Institute.

Chicago Style (17th ed.) Citation

Harvey, Penelope, Peter Getzels, and Harriet Gordon Getzels. The Condor and the Bull. London: Royal Anthropological Institute, 1989.

MLA (9th ed.) Citation

Harvey, Penelope, et al. The Condor and the Bull. Royal Anthropological Institute, 1989.