APA Style

PUB, . (). ENCYCLOPEDIA, Grolier International (W-X-Y-Z) Vol-20 (R) (CANCELLED-AUG-2022) (15). : GROLIER INCORPORATED USA.

MLA Style

PUB, . "ENCYCLOPEDIA, Grolier International (W-X-Y-Z) Vol-20 (R) (CANCELLED-AUG-2022)". 15 : GROLIER INCORPORATED USA, . Text.