APA (7th ed.) Citation

Kelly, I. T., & Osgood, C. (1947). Excavations at Apatzingan, Michoacan. [s. n.].

Chicago Style (17th ed.) Citation

Kelly, Isabel Truesdell, and Cornelius Osgood. Excavations at Apatzingan, Michoacan. New York: [s. n.], 1947.

MLA (9th ed.) Citation

Kelly, Isabel Truesdell, and Cornelius Osgood. Excavations at Apatzingan, Michoacan. [s. n.], 1947.