APA (7th ed.) Citation

Gorrell, R. M., & Laird, C. G. (1963). Modern English workbook (2.ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Gorrell, Robert M., and Charlton Grant Laird. Modern English Workbook. 2.ed. Englewood Cliffs, NJ: Prentice-Hall, 1963.

MLA (9th ed.) Citation

Gorrell, Robert M., and Charlton Grant Laird. Modern English Workbook. 2.ed. Prentice-Hall, 1963.