APA (7th ed.) Zitazioa

(1948). Compton's pictured encyclopedia and fact-index: Interesting-Accurate. Up-to-date. Compton.

Chicago Style (17th ed.) Zitazioa

Compton's Pictured Encyclopedia and Fact-index: Interesting-Accurate. Up-to-date. Chicago: Compton, 1948.

MLA (9th ed.) Zitazioa

Compton's Pictured Encyclopedia and Fact-index: Interesting-Accurate. Up-to-date. Compton, 1948.

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