Cita APA (7th ed.)

Fielding, M. (1928). Parenthood: Design or accident? A manual of birth-control. Labour Pub. Co..

Cita Chicago (17th ed.)

Fielding, Michael. Parenthood: Design or Accident? A Manual of Birth-control. London: Labour Pub. Co., 1928.

Cita MLA (8th ed.)

Fielding, Michael. Parenthood: Design or Accident? A Manual of Birth-control. Labour Pub. Co., 1928.