Cita APA

Barnard, R. D., & Lewson, A. C. (1960). Nuclear Changes and Vitamin-B(12) Deficiency.

Chicago Style Citation

Barnard, Robert D., i Arthur C. Lewson. Nuclear Changes and Vitamin-B(12) Deficiency. 1960.

Cita MLA

Barnard, Robert D., i Arthur C. Lewson. Nuclear Changes and Vitamin-B(12) Deficiency. 1960.