Cita APA (7th ed.)

Mandel, P., & Mandel, S. (1969). The black ship. Hutchinson.

Cita Chicago (17th ed.)

Mandel, Paul, i Sheila Mandel. The Black Ship. London: Hutchinson, 1969.

Cita MLA (8th ed.)

Mandel, Paul, i Sheila Mandel. The Black Ship. Hutchinson, 1969.