Cita APA

Knickerbocker, H., & Hartmann, G. (1934). The boiling point: Will war come to Europe? Farrar & Rinehart.

Citación estilo Chicago

Knickerbocker, H.R, y Georg Hartmann. The Boiling Point: Will War Come to Europe? New York, N.Y: Farrar & Rinehart, 1934.

Cita MLA

Knickerbocker, H.R, y Georg Hartmann. The Boiling Point: Will War Come to Europe? Farrar & Rinehart, 1934.