APA (7th ed.) Citation

Paulsen, F. (1963). Immanuel Kant; his life and doctrine. F. Ungar.

Chicago Style (17th ed.) Citation

Paulsen, Friedrich. Immanuel Kant; His Life and Doctrine. New York: F. Ungar, 1963.

MLA (9th ed.) Citation

Paulsen, Friedrich. Immanuel Kant; His Life and Doctrine. F. Ungar, 1963.