Cita APA (7th ed.)

Gordon, E. R., & Troyka, L. Q. (1993). Simon & Schuster workbook for writers (3rd ed.). Prentice-Hall.

Cita Chicago (17th ed.)

Gordon, Emily R., i Lynn Quitman Troyka. Simon & Schuster Workbook for Writers. 3rd ed. Englewood Cliffs, N.J: Prentice-Hall, 1993.

Cita MLA (9th ed.)

Gordon, Emily R., i Lynn Quitman Troyka. Simon & Schuster Workbook for Writers. 3rd ed. Prentice-Hall, 1993.