APA (7th ed.) Citation

Stephenson, T. A., & Stephenson, A. (1972). Life between tidemarks on rocky shores. W. H. Freeman.

Chicago Style (17th ed.) Citation

Stephenson, Thomas Alan, and Anne Stephenson. Life Between Tidemarks on Rocky Shores. San Francisco: W. H. Freeman, 1972.

MLA (9th ed.) Citation

Stephenson, Thomas Alan, and Anne Stephenson. Life Between Tidemarks on Rocky Shores. W. H. Freeman, 1972.