Gaya APA

Company, F, C. (1980). Compton's encyclopedia and fact-index volume 12 ; h-hypno pages 1-290 . New York: John Wiley and Sons.

Gaya MLA

Company, F.E., Compton. "Compton's encyclopedia and fact-index volume 12 ; h-hypno pages 1-290". New York: John Wiley and Sons, 1980. Text.