APA (7th ed.) Citation

Crile, G. W. (1998). The Origin and Nature of the Emotions; Miscellaneous Papers. Project Gutenberg.

Chicago Style (17th ed.) Citation

Crile, George Washington. The Origin and Nature of the Emotions; Miscellaneous Papers. Project Gutenberg, 1998.

MLA (9th ed.) Citation

Crile, George Washington. The Origin and Nature of the Emotions; Miscellaneous Papers. Project Gutenberg, 1998.

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