APA (7th ed.) Citation

Darwin, C., & Huxley, T. H. (2000). Note on the Resemblances and Differences in the Structure and the Development of the Brain in Man and Apes. Project Gutenberg.

Chicago Style (17th ed.) Citation

Darwin, Charles, and Thomas Henry Huxley. Note on the Resemblances and Differences in the Structure and the Development of the Brain in Man and Apes. Project Gutenberg, 2000.

MLA (9th ed.) Citation

Darwin, Charles, and Thomas Henry Huxley. Note on the Resemblances and Differences in the Structure and the Development of the Brain in Man and Apes. Project Gutenberg, 2000.

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