Gaya APA

Parker, S, P. (1986). Grolier concise encyclopedia of science and technology. volume II C E (1986). : Danbury : Grolier Internatiuonal,.

Gaya MLA

Parker, Sybil, P.. "Grolier concise encyclopedia of science and technology. volume II C E". 1986 : Danbury : Grolier Internatiuonal,, 1986. Text.