Cita APA (7th ed.)

Collier, J. L., & Collier, C. (1981). Jump ship to freedom. Delacorte Press.

Cita Chicago (17th ed.)

Collier, James L., i Christopher Collier. Jump Ship to Freedom. New York: Delacorte Press, 1981.

Cita MLA (9th ed.)

Collier, James L., i Christopher Collier. Jump Ship to Freedom. Delacorte Press, 1981.