APA Style

PEI, M. (1972). THE NEW GROLIER WEBSTER INTERNATIONAL DICTIONARY OF THE ENGLISH LANGUAGE : A TO OYSTER (VOLUME 1) . New York: GROLIER.

MLA Style

PEI, MARIO. "THE NEW GROLIER WEBSTER INTERNATIONAL DICTIONARY OF THE ENGLISH LANGUAGE : A TO OYSTER (VOLUME 1)". New York: GROLIER, 1972. Text.