APA (7th ed.) Citation

Rich, W. H. (2005). Fishing Grounds of the Gulf of Maine. Project Gutenberg.

Chicago Style (17th ed.) Citation

Rich, Walter H. Fishing Grounds of the Gulf of Maine. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Rich, Walter H. Fishing Grounds of the Gulf of Maine. Project Gutenberg, 2005.

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