Cita APA (7a ed.)

Birth Control Trust & Grahame, H. (1977). Abortion: The NHS and the charities. A symposium. Birth Control Trust.

Cita Chicago Style (17a ed.)

Birth Control Trust y Helene Grahame. Abortion: The NHS and the Charities. A Symposium. London: Birth Control Trust, 1977.

Cita MLA (8a ed.)

Birth Control Trust y Helene Grahame. Abortion: The NHS and the Charities. A Symposium. Birth Control Trust, 1977.