APA-Zitierstil (7. Ausg.)

Funk, W. J., & Lewis, N. (1970). 30 days to a more powerful vocabulary (Newly rev. by Norman Lewis.). Pocket Books.

Chicago-Zitierstil (17. Ausg.)

Funk, Wilfred John, und Norman Lewis. 30 Days to a More Powerful Vocabulary. Newly rev. by Norman Lewis. New York: Pocket Books, 1970.

MLA-Zitierstil (9. Ausg.)

Funk, Wilfred John, und Norman Lewis. 30 Days to a More Powerful Vocabulary. Newly rev. by Norman Lewis. Pocket Books, 1970.