APA (7th ed.) Citation

Jackson, W. H. (2012). Descriptive Catalogue of Photographs of North American Indians. Project Gutenberg.

Chicago Style (17th ed.) Citation

Jackson, W. H. Descriptive Catalogue of Photographs of North American Indians. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Jackson, W. H. Descriptive Catalogue of Photographs of North American Indians. Project Gutenberg, 2012.

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