APA (7th ed.) Citation

Watkin, E. W. (2004). Canada and the States. Project Gutenberg.

Chicago Style (17th ed.) Citation

Watkin, E. W. Canada and the States. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Watkin, E. W. Canada and the States. Project Gutenberg, 2004.

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