APA (7th ed.) Citation

Hirschfeld, C. (1968). The modern world (Enlarged ed.). Harcourt Brace Jovanovich.

Chicago Style (17th ed.) Citation

Hirschfeld, Charles. The Modern World. Enlarged ed. New York: Harcourt Brace Jovanovich, 1968.

MLA (8th ed.) Citation

Hirschfeld, Charles. The Modern World. Enlarged ed. Harcourt Brace Jovanovich, 1968.