Cita APA

Black Well Scientific Publications, O. (1950). Science Progress, Vol.38, Nos.149-152.

Chicago Edition Citation

Black Well Scientific Publications, Oxford. Science Progress, Vol.38, Nos.149-152. Black Well Scientific Publications, Oxford, 1950.

Cita MLA

Black Well Scientific Publications, Oxford. Science Progress, Vol.38, Nos.149-152. 1950.