APA ציטוט

Nault, W. H. (1974). The world book encyclopedia. Chicago: Field Enterprises Educational Corporation.

Παραπομπή Chicago Style

Nault, William H. The World Book Encyclopedia. Chicago: Field Enterprises Educational Corporation, 1974.

ציטוט MLA

Nault, William H. The World Book Encyclopedia. Chicago: Field Enterprises Educational Corporation, 1974.