APA

adam S., . (1997). Junior Chronicle of The 20 Century. : Dk Publishing.

Chicago

adam Siomer, . 1997. Junior Chronicle of The 20 Century. : Dk Publishing.

Harvard

adam S., . (1997). Junior Chronicle of The 20 Century. : Dk Publishing.

MLA

adam Siomer, . Junior Chronicle of The 20 Century. : Dk Publishing. 1997.