APA (7th ed.) Citation

Packard, A. S. (2007). Lamarck, the Founder of Evolution His Life and Work. Project Gutenberg.

Chicago Style (17th ed.) Citation

Packard, A. S. Lamarck, the Founder of Evolution His Life and Work. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Packard, A. S. Lamarck, the Founder of Evolution His Life and Work. Project Gutenberg, 2007.

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