APA (7th ed.) Citation

Eucken, R., & Seydewitz, M. v. (2013). Ethics and Modern Thought A Theory of Their Relations. Project Gutenberg.

Chicago Style (17th ed.) Citation

Eucken, Rudolf, and Margaret von Seydewitz. Ethics and Modern Thought A Theory of Their Relations. Project Gutenberg, 2013.

MLA (9th ed.) Citation

Eucken, Rudolf, and Margaret von Seydewitz. Ethics and Modern Thought A Theory of Their Relations. Project Gutenberg, 2013.

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