Gaya APA
The book of knowledge the children's ecyclopedia. Vol. 16. (New York : Grolier I).
:
New York : Grolier Incoprorated, 1963.
Gaya MLA
The book of knowledge the children's ecyclopedia. Vol. 16.
.
:
New York : Grolier Incoprorated, 1963,
New York : Grolier I.
Text.