Cita APA (7th ed.)

Stuart, F., & Robbie. (1943). The pledge of Piang. Appleton-Century-(Crofts).

Cita Chicago (17th ed.)

Stuart, Florence, i Robbie. The Pledge of Piang. New York: Appleton-Century-(Crofts), 1943.

Cita MLA (9th ed.)

Stuart, Florence, i Robbie. The Pledge of Piang. Appleton-Century-(Crofts), 1943.