Gaya APA

Clarke, D. (1987). The New Illustrated Science and Invention Encyclopedia Vol.3 (Bitumen-Camera) . Westport Connecticut: H.S. Stuttman Inc, Publishers.

Gaya MLA

Clarke, Donald. "The New Illustrated Science and Invention Encyclopedia Vol.3 (Bitumen-Camera)". Westport Connecticut: H.S. Stuttman Inc, Publishers, 1987. Text.