Cita APA (7th ed.)

Race, R. R., & Sanger, R. (1968). Blood groups in man. Davis.

Cita Chicago (17th ed.)

Race, R. R., i Ruth Sanger. Blood Groups in Man. Philadelphia: Davis, 1968.

Cita MLA (9th ed.)

Race, R. R., i Ruth Sanger. Blood Groups in Man. Davis, 1968.