Cita APA

Howell, B. F. 1., & Howell, B. F. 1. (1959). Introduction to geophysics. New York, New York: McGraw-Hill.

Citación estilo Chicago

Howell, Benjamín Franklin 1917-, y Benjamín Franklin 1917- Howell. Introduction to Geophysics. New York, New York: McGraw-Hill, 1959.

Cita MLA

Howell, Benjamín Franklin 1917-, y Benjamín Franklin 1917- Howell. Introduction to Geophysics. New York, New York: McGraw-Hill, 1959.