APA (7th ed.) Citation

Gleeck, L. E. (1998). The American half-century, 1898-1946 (rev. ed.). New Day Publishers.

Chicago Style (17th ed.) Citation

Gleeck, Lewis E. The American Half-century, 1898-1946. rev. ed. Quezon City: New Day Publishers, 1998.

MLA (9th ed.) Citation

Gleeck, Lewis E. The American Half-century, 1898-1946. rev. ed. New Day Publishers, 1998.