APA (7th ed.) Citation

National Science Foundation (U.S.). Research Applied to National Needs Program, Academy of Natural Sciences of Philadelphia, Rutgers University, University of Delaware, Walton, T. E., & Patrick, R. (1973). Delaware River estuarine marsh survey.: A report to the National Foundation RANN program. The Academy of Natural Sciences.

Chicago Style (17th ed.) Citation

National Science Foundation (U.S.). Research Applied to National Needs Program, Academy of Natural Sciences of Philadelphia, Rutgers University, University of Delaware, Thomas E. Walton, and Ruth Patrick. Delaware River Estuarine Marsh Survey.: A Report to the National Foundation RANN Program. [Philadelphia]: The Academy of Natural Sciences, 1973.

MLA (9th ed.) Citation

National Science Foundation (U.S.). Research Applied to National Needs Program, et al. Delaware River Estuarine Marsh Survey.: A Report to the National Foundation RANN Program. The Academy of Natural Sciences, 1973.