Cita APA (7th ed.)

Metzler, K. (1987). Newswriting exercises: Ken Metzler (2nd ed.). Prentice-Hall.

Cita Chicago (17th ed.)

Metzler, Ken. Newswriting Exercises: Ken Metzler. 2nd ed. Englewood Cliffs, N. J: Prentice-Hall, 1987.

Cita MLA (9th ed.)

Metzler, Ken. Newswriting Exercises: Ken Metzler. 2nd ed. Prentice-Hall, 1987.