Cita APA (7th ed.)
Adelstein, M. E., & Pival, J. G. (1980). The writing commitment (2nd ed.). HBJ.
Cita Chicago (17th ed.)
Adelstein, Michael E., i Jean G. Pival. The Writing Commitment. 2nd ed. New York: HBJ, 1980.
Cita MLA (9th ed.)
Adelstein, Michael E., i Jean G. Pival. The Writing Commitment. 2nd ed. HBJ, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.