APA Edition Citation

Arthur, W. . .., & Zeiger, A. . .. (1957). World mastery made simple (1.). Doubleday&company.

Chicago Edition Citation

Arthur, Waldhorn ., and Arthur Zeiger. World Mastery Made Simple. 1. Newyork: Doubleday&company, 1957.

MLA Edition Citation

Arthur, Waldhorn ., and Arthur Zeiger. World Mastery Made Simple. 1. Doubleday&company, 1957.

Warning: These citations may not always be 100% accurate.