APA (7. basım) Alıntı

Witt Hyde, W. D. (1961). The Five Great Philosophies of Life. Collier Books.

Chicago Style (17. basım) Atıf

Witt Hyde, William De. The Five Great Philosophies of Life. New York, Estados Unidos: Collier Books, 1961.

MLA (9th ed.) Atıf

Witt Hyde, William De. The Five Great Philosophies of Life. Collier Books, 1961.