APA-viite

Leigh-Pemberton, J. (1976). Reptiles. Ladybird Books.

Chicago-tyylinen lähdeviittaus

Leigh-Pemberton, John. Reptiles. Loughborough: Ladybird Books, 1976.

MLA-viite

Leigh-Pemberton, John. Reptiles. Ladybird Books, 1976.