SpringerLink (Online service) & Heck, K. L. (1987). Ecological studies in the middle reach of Chesapeake Bay, Calvert Cliffs. Springer-Verlag.
Chicago Style (17th ed.) CitationSpringerLink (Online service) and Kenneth L. Heck. Ecological Studies in the Middle Reach of Chesapeake Bay, Calvert Cliffs. Berlin ; New York: Springer-Verlag, 1987.
MLA (9th ed.) CitationSpringerLink (Online service) and Kenneth L. Heck. Ecological Studies in the Middle Reach of Chesapeake Bay, Calvert Cliffs. Springer-Verlag, 1987.
Warning: These citations may not always be 100% accurate.