Cita APA

Gekker, R. F. 1., Elias, M. K. 1., & Moore, R. C. 1. (1965). Introduction to paleoecology. American Elsevier.

Citación estilo Chicago

Gekker, R. F. 1900-1991., Maxim K. 1889-1982 Elias, and Raymond C. 1892-1974 Moore. Introduction to Paleoecology. New York: American Elsevier, 1965.

Cita MLA

Gekker, R. F. 1900-1991., Maxim K. 1889-1982 Elias, and Raymond C. 1892-1974 Moore. Introduction to Paleoecology. New York: American Elsevier, 1965.