APA (7th ed.) Citation

Porter, T. W., & Marx, K. (1972). An interview with Karl Marx in 1879 . (first published in the Chicago Tribune, January 5, 1879).

Chicago Style (17th ed.) Citation

Porter, Thomas W., and Karl Marx. An Interview with Karl Marx in 1879 . (first Published in the Chicago Tribune, January 5, 1879). 1972.

MLA (8th ed.) Citation

Porter, Thomas W., and Karl Marx. An Interview with Karl Marx in 1879 . (first Published in the Chicago Tribune, January 5, 1879). 1972.