APA Citation

Perkins, R. G., & Pay, G. O. (1903). Bactericidal Action of the Blood Serum in Variola and in Varioloid.

Chicago Style Citation

Perkins, Roger G., and George O. Pay. Bactericidal Action of the Blood Serum in Variola and in Varioloid. 1903.

MLA Citation

Perkins, Roger G., and George O. Pay. Bactericidal Action of the Blood Serum in Variola and in Varioloid. 1903.

Warning: These citations may not always be 100% accurate.