Cita APA (7th ed.)

Gorrell, R. M., & Laird, C. G. 1. j. a. (1967). Modern English handbook. Prentice-Hall.

Cita Chicago (17th ed.)

Gorrell, Robert M., i Charlton Grant 1901- joint auth Laird. Modern English Handbook. Englewood Cliffs, N.J: Prentice-Hall, 1967.

Cita MLA (9th ed.)

Gorrell, Robert M., i Charlton Grant 1901- joint auth Laird. Modern English Handbook. Prentice-Hall, 1967.

Atenció: Aquestes cites poden no estar 100% correctes.