Dyfyniad APA

Mann, E. B. (1964). The world of guns. Publishers' Development Corp.

Dyfyniad Arddull Chicago

Mann, E. B. The World of Guns. Skokie, Ill.: Publishers' Development Corp, 1964.

Dyfyniad MLA

Mann, E. B. The World of Guns. Publishers' Development Corp, 1964.

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