APA (7th ed.) Citation

Hewitt, E. (1960). Theory of functions of a real variable (Prelim. ed.). Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

Hewitt, Edwin. Theory of Functions of a Real Variable. Prelim. ed. New York: Holt, Rinehart and Winston, 1960.

MLA (9th ed.) Citation

Hewitt, Edwin. Theory of Functions of a Real Variable. Prelim. ed. Holt, Rinehart and Winston, 1960.