APA (7th ed.) Citation

Ripley, J. A., Jr. (1969). The Elements and structure of the physical sciences (2nd.). John Wiley & Sons, Inc.

Chicago Style (17th ed.) Citation

Ripley, Julian A., Jr. The Elements and Structure of the Physical Sciences. 2nd. New York: John Wiley & Sons, Inc, 1969.

MLA (9th ed.) Citation

Ripley, Julian A., Jr. The Elements and Structure of the Physical Sciences. 2nd. John Wiley & Sons, Inc, 1969.