Gyorg, Paul, & Paul Gyorgy. (1951). Vitamin methods v.2. Academic press.
Citación estilo ChicagoGyorg, Paul, and Paul Gyorgy. Vitamin Methods V.2. Academic press, 1951.
Cita MLAGyorg, et al. Vitamin Methods V.2. Academic press, 1951.
Warning: These citations may not always be 100% accurate.