Cita APA

Spangler, M. G. n. 1., & Handy, R. L. 1. (1973). Soil engineering (3. edition --.). New York, New York: Intext Educational Publishers.

Citación estilo Chicago

Spangler, Merlin Grant n. 1894, y Richard Lincoln 1929- Handy. Soil Engineering. 3. edition --. New York, New York: Intext Educational Publishers, 1973.

Cita MLA

Spangler, Merlin Grant n. 1894, y Richard Lincoln 1929- Handy. Soil Engineering. 3. edition --. New York, New York: Intext Educational Publishers, 1973.