Gaya APA

Incorporated, G. (). Grolier Encyclopedia of Knowledge Vol. 4: C-Cit (cet. 1). Unoted State of Amer: Academic American Encyclopedia.

Gaya MLA

Incorporated, Grolier. "Grolier Encyclopedia of Knowledge Vol. 4: C-Cit". cet. 1 Unoted State of Amer: Academic American Encyclopedia, . Text.