APA (7e ed.) Bronvermelding

Cronin, D., & Lewin, B. (2010). A barnyard collection: Click, clack, moo and more. Atheneum Books for Young Readers.

Chicago (17e ed.) Bronvermelding

Cronin, Doreen, en Betsy Lewin. A Barnyard Collection: Click, Clack, Moo and More. New York: Atheneum Books for Young Readers, 2010.

MLA (8e ed.) Bronvermelding

Cronin, Doreen, en Betsy Lewin. A Barnyard Collection: Click, Clack, Moo and More. Atheneum Books for Young Readers, 2010.