United States. Bureau of Fisheries. (1919). Some plants of importance in pondfish culture. GPO.
Chicago Style (17th ed.) CitationUnited States. Bureau of Fisheries. Some Plants of Importance in Pondfish Culture. [Washington]: GPO, 1919.
MLA (9th ed.) CitationUnited States. Bureau of Fisheries. Some Plants of Importance in Pondfish Culture. GPO, 1919.
Warning: These citations may not always be 100% accurate.