APA Style

(ED), O, , D. (1994). Cadbury's Bournvita Book of Knowledge Vol -2 (FIRST EDITION). calcutta: A Big Idea Publisher.

MLA Style

(ED), O'brien, , Derek. "Cadbury's Bournvita Book of Knowledge Vol -2". FIRST EDITION calcutta: A Big Idea Publisher, 1994. Art Original.