APA

Deborin G., Vic S., . (1971). Secrets of the second world war. Moscow: Progress publishers.

Chicago

Deborin G, Vic Schneierson, . 1971. Secrets of the second world war. Moscow: Progress publishers.

Harvard

Deborin G., Vic S., . (1971). Secrets of the second world war. Moscow: Progress publishers.

MLA

Deborin G, Vic Schneierson, . Secrets of the second world war. Moscow: Progress publishers. 1971.