APA (7th ed.) Citation

Clodd, E. (2012). Pioneers of Evolution from Thales to Huxley With an Intermediate Chapter on the Causes of Arrest of the Movement. Project Gutenberg.

Chicago Style (17th ed.) Citation

Clodd, Edward. Pioneers of Evolution from Thales to Huxley With an Intermediate Chapter on the Causes of Arrest of the Movement. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Clodd, Edward. Pioneers of Evolution from Thales to Huxley With an Intermediate Chapter on the Causes of Arrest of the Movement. Project Gutenberg, 2012.

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