APA ציטוט

(1923). Our wonder world: A library of knowledge. Boston: Geo. L. Shuman and Co..

Trích dẫn kiểu Chicago

Our Wonder World: A Library of Knowledge. Boston: Geo. L. Shuman and Co., 1923.

ציטוט MLA

Our Wonder World: A Library of Knowledge. Boston: Geo. L. Shuman and Co., 1923.