APA (7th ed.) Citation

Kant, I. (2008). Perpetual Peace: A Philosophic Essay. Project Gutenberg.

Chicago Style (17th ed.) Citation

Kant, Immanuel. Perpetual Peace: A Philosophic Essay. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Kant, Immanuel. Perpetual Peace: A Philosophic Essay. Project Gutenberg, 2008.

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