APA ציטוט

(1963). The world book encyclopedia. Vol.13 (N-O). Chicago: Field Enterprises Educational Corporation.

Trích dẫn kiểu Chicago

The World Book Encyclopedia. Vol.13 (N-O). Chicago: Field Enterprises Educational Corporation, 1963.

ציטוט MLA

The World Book Encyclopedia. Vol.13 (N-O). Chicago: Field Enterprises Educational Corporation, 1963.