Cita APA (7th ed.)

Leach, G. (1972). The biocrats: Implications of medical progress (Revised ed.). Penguin.

Cita Chicago (17th ed.)

Leach, Gerald. The Biocrats: Implications of Medical Progress. Revised ed. Harmondsworth: Penguin, 1972.

Cita MLA (8th ed.)

Leach, Gerald. The Biocrats: Implications of Medical Progress. Revised ed. Penguin, 1972.