Cita APA (7a ed.)

Joos, M. (1967). The five clocks. Brace & World.

Cita Chicago Style (17a ed.)

Joos, Martin. The Five Clocks. New York, Estados Unidos: Brace & World, 1967.

Cita MLA (9a ed.)

Joos, Martin. The Five Clocks. Brace & World, 1967.