APA (7th ed.) Citation

Poole, B. W. H. (2007). The Stamps of Canada. Project Gutenberg.

Chicago Style (17th ed.) Citation

Poole, Bertram W. H. The Stamps of Canada. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Poole, Bertram W. H. The Stamps of Canada. Project Gutenberg, 2007.

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