APA (7th ed.) Citation

Marx, K., & Padover, S. K. (1979). The letters of Karl Marx (First edition.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Marx, Karl, and Saul K. Padover. The Letters of Karl Marx. First edition. Englewood Cliffs, New Jersey: Prentice-Hall, 1979.

MLA (9th ed.) Citation

Marx, Karl, and Saul K. Padover. The Letters of Karl Marx. First edition. Prentice-Hall, 1979.