Cita APA (7th ed.)

Zeisel, H. (1985). Say it with figures (6th ed.). Harper & Row.

Cita Chicago (17th ed.)

Zeisel, Hans. Say It with Figures. 6th ed. New York: Harper & Row, 1985.

Cita MLA (9th ed.)

Zeisel, Hans. Say It with Figures. 6th ed. Harper & Row, 1985.