APA-Zitierstil (7. Ausg.)

(1980). A Day in the zoo: A reproduction of the antique pop-up book. Kestrel Books.

Chicago-Zitierstil (17. Ausg.)

A Day in the Zoo: A Reproduction of the Antique Pop-up Book. London: Kestrel Books, 1980.

MLA-Zitierstil (8. Ausg.)

A Day in the Zoo: A Reproduction of the Antique Pop-up Book. Kestrel Books, 1980.