Cita APA

(1998). Sampler: Malaria, sickle cell disease, STDs, trachoma. Wallingford: CABI.

Chicago Style Citation

Sampler: Malaria, Sickle Cell Disease, STDs, Trachoma. Wallingford: CABI, 1998.

Cita MLA

Sampler: Malaria, Sickle Cell Disease, STDs, Trachoma. Wallingford: CABI, 1998.

Atenció: Aquestes cites poden no estar 100% correctes.