Cita APA

Eicher, D. L., & McAlester, A. L. (1980). History of the earth. New Jersey: Prentice-Hall.

Citación estilo Chicago

Eicher, Don L.,, y A. Lee McAlester. History of the Earth. New Jersey: Prentice-Hall, 1980.

Cita MLA

Eicher, Don L.,, y A. Lee McAlester. History of the Earth. New Jersey: Prentice-Hall, 1980.