APA (7th ed.) Citation

Veblen, T. (2007). An Inquiry into the Nature of Peace and the Terms of Its Perpetuation. Project Gutenberg.

Chicago Style (17th ed.) Citation

Veblen, Thorstein. An Inquiry into the Nature of Peace and the Terms of Its Perpetuation. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Veblen, Thorstein. An Inquiry into the Nature of Peace and the Terms of Its Perpetuation. Project Gutenberg, 2007.

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