Cita APA (7a ed.)

Meyer, N. (1975). The seven per cent solution: Being a reprint from the reminiscences of John H Watson M D. Ballantine Books.

Cita Chicago Style (17a ed.)

Meyer, Nicholas. The Seven Per Cent Solution: Being a Reprint from the Reminiscences of John H Watson M D. Nueva York: Ballantine Books, 1975.

Cita MLA (8a ed.)

Meyer, Nicholas. The Seven Per Cent Solution: Being a Reprint from the Reminiscences of John H Watson M D. Ballantine Books, 1975.