APA (7th ed.) Citation

Beard, S. H. A Comprehensive Guide-Book to Natural, Hygienic and Humane Diet.

Chicago Style (17th ed.) Citation

Beard, Sidney Hartnoll. A Comprehensive Guide-Book to Natural, Hygienic and Humane Diet.

MLA (9th ed.) Citation

Beard, Sidney Hartnoll. A Comprehensive Guide-Book to Natural, Hygienic and Humane Diet.

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