APA ציטוט

Grolier. (1971). The new book of knowledge: The children's encyclopedia. Grolier.

Chicago Edition Citation

Grolier. The New Book of Knowledge: The Children's Encyclopedia. New York: Grolier, 1971.

ציטוט MLA

Grolier. The New Book of Knowledge: The Children's Encyclopedia. Grolier, 1971.