Cita APA (7a ed.)

Cronin, D., & Lewin, B. (2000). Click, clack, moo: Cows that type. Simon & Schuster Books for Young Readers.

Cita Chicago Style (17a ed.)

Cronin, Doreen, y Betsy Lewin. Click, Clack, Moo: Cows That Type. New York: Simon & Schuster Books for Young Readers, 2000.

Cita MLA (8a ed.)

Cronin, Doreen, y Betsy Lewin. Click, Clack, Moo: Cows That Type. Simon & Schuster Books for Young Readers, 2000.

Precaución: Estas citas no son 100% exactas.