Cita APA

Macrae, T. F., Todd, A. R., Lythgoe, B., Work, C. E., Hind, H. G., & El Sadr, M. M. (1939). Observations on the liver filtrate factor of the vitamin B(2) complex.

Citación estilo Chicago

Macrae, T. F., A. R. Todd, B. Lythgoe, C. E. Work, H. G. Hind, y M. M. El Sadr. Observations On the Liver Filtrate Factor of the Vitamin B(2) Complex. 1939.

Cita MLA

Macrae, T. F., et al. Observations On the Liver Filtrate Factor of the Vitamin B(2) Complex. 1939.