Cita APA

(1977). Young students encyclopedia; Vol.1: Aardvark, ancient civilizations. Middletown, Connecticut: Xerox Education.

Citación estilo Chicago

Young Students Encyclopedia; Vol.1: Aardvark, Ancient Civilizations. Middletown, Connecticut: Xerox Education, 1977.

Cita MLA

Young Students Encyclopedia; Vol.1: Aardvark, Ancient Civilizations. Middletown, Connecticut: Xerox Education, 1977.

Precaución: Estas citas no son 100% exactas.