APA (7th ed.) Citation

Pirsson, L. V., & Schuchert, C. (1920). A text-book of geology: For use in universities, colleges, schools of science, etc. and for the general reader (2d rev. ed.). John Wiley & Sons, inc.: [etc., etc.].

Chicago Style (17th ed.) Citation

Pirsson, Louis V., and Charles Schuchert. A Text-book of Geology: For Use in Universities, Colleges, Schools of Science, Etc. and for the General Reader. 2d rev. ed. New York: John Wiley & Sons, inc.: [etc., etc.], 1920.

MLA (9th ed.) Citation

Pirsson, Louis V., and Charles Schuchert. A Text-book of Geology: For Use in Universities, Colleges, Schools of Science, Etc. and for the General Reader. 2d rev. ed. John Wiley & Sons, inc.: [etc., etc.], 1920.