Cita APA (7a ed.)

Friends of the P.I. Nixon Medical Historical Library [Friends P I Nixon Med Hist Libr] NLMUID: 100967599.

Cita Chicago Style (17a ed.)

Friends of the P.I. Nixon Medical Historical Library [Friends P I Nixon Med Hist Libr] NLMUID: 100967599.

Cita MLA (9a ed.)

Friends of the P.I. Nixon Medical Historical Library [Friends P I Nixon Med Hist Libr] NLMUID: 100967599.

Precaución: Estas citas no son 100% exactas.