APA (7th ed.) Citation

Jordan, W. H., Pike, E. R., & Moore, P. (1965). Finding out about the Aztecs (1. publ.). Muller.

Chicago Style (17th ed.) Citation

Jordan, W. H., E. Royston Pike, and Patrick Moore. Finding Out About the Aztecs. 1. publ. London: Muller, 1965.

MLA (9th ed.) Citation

Jordan, W. H., et al. Finding Out About the Aztecs. 1. publ. Muller, 1965.

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