APA (7th ed.) Citation

McRoy, C. P., & Helfferich, C. (1977). Seagrass ecosystems: A scientific perspective. Marcel Dekker, Inc..

Chicago Style (17th ed.) Citation

McRoy, C. Peter, and Carla Helfferich. Seagrass Ecosystems: A Scientific Perspective. New York: Marcel Dekker, Inc., 1977.

MLA (9th ed.) Citation

McRoy, C. Peter, and Carla Helfferich. Seagrass Ecosystems: A Scientific Perspective. Marcel Dekker, Inc., 1977.

Warning: These citations may not always be 100% accurate.