Παραπομπή APA

Gensler, H. J. (2018). Ethics: A contemporary introduction (3.). Routlede.

Παραπομπή Chicago Style

Gensler, Harry J. Ethics: A Contemporary Introduction. 3. New York: Routlede, 2018.

Παραπομπή MLA

Gensler, Harry J. Ethics: A Contemporary Introduction. 3. Routlede, 2018.