Gaya APA

Grolier, . (New York : Grolier I). The Book of Knowlwdge. Volume 3 : The Children's Encyclopedia . : New York : Grolier Incoprorated, 1962.

Gaya MLA

Grolier, . "The Book of Knowlwdge. Volume 3 : The Children's Encyclopedia". : New York : Grolier Incoprorated, 1962, New York : Grolier I. Text.