Gaya APA

MCGRAW-HILL, . (). MCGRAW-HILL ENCYCLOPEDIA OF SCIENCE & TECHNOLOGY VOL. 7 (6 ED). NEW YORK: MVGRAW-HILL BOOK COMPANY.

Gaya MLA

MCGRAW-HILL, . "MCGRAW-HILL ENCYCLOPEDIA OF SCIENCE & TECHNOLOGY VOL. 7". 6 ED NEW YORK: MVGRAW-HILL BOOK COMPANY, . Text.