APA (7th ed.) Citation

Trager, G. L., & Smith, H. L. (1957). An outline of English structure (3rd print.). American Council of Learned Societies.

Chicago Style (17th ed.) Citation

Trager, George Leonard, and Henry Lee Smith. An Outline of English Structure. 3rd print. Washington, D.C: American Council of Learned Societies, 1957.

MLA (9th ed.) Citation

Trager, George Leonard, and Henry Lee Smith. An Outline of English Structure. 3rd print. American Council of Learned Societies, 1957.