APA-Zitierstil (7. Ausg.)

Lewin, B. (2002). Click, clack, moo: Cows that type (3. print.). Simon & Schuster Books for Young Readers.

Chicago-Zitierstil (17. Ausg.)

Lewin, Betsy. Click, Clack, Moo: Cows That Type. 3. print. New York, NY: Simon & Schuster Books for Young Readers, 2002.

MLA-Zitierstil (9. Ausg.)

Lewin, Betsy. Click, Clack, Moo: Cows That Type. 3. print. Simon & Schuster Books for Young Readers, 2002.