APA Style

THE GROLIER CHILDREN ENCYCLOPEDIA: VOLUME 9 (SPACE EXPLORATION - UNITED NATIONS). (2002). NEW YORK: GROLLIER INCORPORATED.

Chicago Style

THE GROLIER CHILDREN ENCYCLOPEDIA: VOLUME 9 (SPACE EXPLORATION - UNITED NATIONS). . NEW YORK: GROLLIER INCORPORATED, 2002. Text.

MLA Style

THE GROLIER CHILDREN ENCYCLOPEDIA: VOLUME 9 (SPACE EXPLORATION - UNITED NATIONS). . NEW YORK: GROLLIER INCORPORATED, 2002. Text.

Turabian Style

THE GROLIER CHILDREN ENCYCLOPEDIA: VOLUME 9 (SPACE EXPLORATION - UNITED NATIONS). NEW YORK: GROLLIER INCORPORATED, 2002. Print.