Cita APA (7a ed.)

Twenhofel, W. H., & Tyler, S. A. (1941). Methods of study of sediments. McGraw-Hill.

Cita Chicago Style (17a ed.)

Twenhofel, W. H., y S. A. Tyler. Methods of Study of Sediments. New York: McGraw-Hill, 1941.

Cita MLA (8a ed.)

Twenhofel, W. H., y S. A. Tyler. Methods of Study of Sediments. McGraw-Hill, 1941.