Gaya APA

Halsey, W, D. (1987). Collier's Encyclopedia 19 (Pertama). Jakarta: Macmilaan Educaticational Company, New York.

Gaya MLA

Halsey, William, D.. "Collier's Encyclopedia 19". Pertama Jakarta: Macmilaan Educaticational Company, New York, 1987. Buku.