APA Zitierstil

(1963). The world book encyclopedia. Vol.18 (U-V). Chicago: Field Enterprises Educational Corporation.

Chicago Zitierstil

The World Book Encyclopedia. Vol.18 (U-V). Chicago: Field Enterprises Educational Corporation, 1963.

MLA Zitierstil

The World Book Encyclopedia. Vol.18 (U-V). Chicago: Field Enterprises Educational Corporation, 1963.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.