APA (7th ed.) Citation

Postma, H., & Zijlstra, J. J. (1988). Continental shelves. Elsevier.

Chicago Style (17th ed.) Citation

Postma, Hendrik, and Jenne J. Zijlstra. Continental Shelves. Amsterdam: Elsevier, 1988.

MLA (9th ed.) Citation

Postma, Hendrik, and Jenne J. Zijlstra. Continental Shelves. Elsevier, 1988.