APA (7th ed.) Citation

Robertson, J. G. (1972). Goethe and the twentieth century. Haskell House Publ.

Chicago Style (17th ed.) Citation

Robertson, John G. Goethe and the Twentieth Century. New York: Haskell House Publ, 1972.

MLA (9th ed.) Citation

Robertson, John G. Goethe and the Twentieth Century. Haskell House Publ, 1972.