Cita APA (7th ed.)

Calman, M. (1977). The New Penguin Calman. Penguin.

Cita Chicago (17th ed.)

Calman, Mel. The New Penguin Calman. Harmondsworth: Penguin, 1977.

Cita MLA (8th ed.)

Calman, Mel. The New Penguin Calman. Penguin, 1977.