APA-Zitierstil (7. Ausg.)

Babbitt, M. (1991). A life of learning. American Council of Learned Soc.

Chicago-Zitierstil (17. Ausg.)

Babbitt, Milton. A Life of Learning. New York, NY: American Council of Learned Soc, 1991.

MLA-Zitierstil (9. Ausg.)

Babbitt, Milton. A Life of Learning. American Council of Learned Soc, 1991.