Cita APA (7a ed.)

Gonshack, S., Mackenzie, J. V., & Solcyk, P. (1982). Send me a letter!: A basic guide to letter writing. Prentice-Hall.

Cita Chicago Style (17a ed.)

Gonshack, Sol, Joanna Vellone Mackenzie, y Phyllis Solcyk. Send Me a Letter!: A Basic Guide to Letter Writing. Englewood Cliffs, New Jersey: Prentice-Hall, 1982.

Cita MLA (9a ed.)

Gonshack, Sol, et al. Send Me a Letter!: A Basic Guide to Letter Writing. Prentice-Hall, 1982.