APA (7th ed.) Citation

Jackson, N., & Penn, P. . j. a. (1966). A groundwork of world wealth by Nora Jackson and Philip Penn: 1st ed. G. Philip.

Chicago Style (17th ed.) Citation

Jackson, Nora, and Philip joint author Penn. A Groundwork of World Wealth by Nora Jackson and Philip Penn: 1st Ed. London: G. Philip, 1966.

MLA (9th ed.) Citation

Jackson, Nora, and Philip joint author Penn. A Groundwork of World Wealth by Nora Jackson and Philip Penn: 1st Ed. G. Philip, 1966.