APA (7th ed.) Citation

Gilbert, F., & Large, D. C. (1991). The end of the European era, 1890 to the present (4th ed.). Norton.

Chicago Style (17th ed.) Citation

Gilbert, Felix, and David Clay Large. The End of the European Era, 1890 to the Present. 4th ed. New York: Norton, 1991.

MLA (9th ed.) Citation

Gilbert, Felix, and David Clay Large. The End of the European Era, 1890 to the Present. 4th ed. Norton, 1991.