APA (7th ed.) Citation

Huxley, T. H. (2005). American Addresses, with a Lecture on the Study of Biology. Project Gutenberg.

Chicago Style (17th ed.) Citation

Huxley, Thomas Henry. American Addresses, with a Lecture on the Study of Biology. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Huxley, Thomas Henry. American Addresses, with a Lecture on the Study of Biology. Project Gutenberg, 2005.

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