Cita APA (7th ed.)

Hunter, N. A. (1978). Gently to a sleep: The twentyfifth Gently. Cassell.

Cita Chicago (17th ed.)

Hunter, N. Alan. Gently to a Sleep: The Twentyfifth Gently. London: Cassell, 1978.

Cita MLA (8th ed.)

Hunter, N. Alan. Gently to a Sleep: The Twentyfifth Gently. Cassell, 1978.