Cita APA

Coe, M. D., & Flannery, K. V. (1967). Early cultures and human ecology in South coastal Guatemala. Smithsonian Press : [for sale by the Supt. of Docs., U.S. Govt. Print. Off.].

Citación estilo Chicago

Coe, Michael D., and Kent V. Flannery. Early Cultures and Human Ecology in South Coastal Guatemala. Washington, D.C.: Smithsonian Press : [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1967.

Cita MLA

Coe, Michael D., and Kent V. Flannery. Early Cultures and Human Ecology in South Coastal Guatemala. Smithsonian Press : [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1967.