Cita APA (7th ed.)

Stone, A. H., & Siegel, B. M. (1967). Take a balloon. Prentice-Hall.

Cita Chicago (17th ed.)

Stone, A. Harris, i Bertram M. Siegel. Take a Balloon. Englewood Cliffs, N.J: Prentice-Hall, 1967.

Cita MLA (9th ed.)

Stone, A. Harris, i Bertram M. Siegel. Take a Balloon. Prentice-Hall, 1967.