APA Citation

Petch, H. C. (1946). Immunization against Whooping-cough.

Chicago Style Citation

Petch, H. Craven. Immunization against Whooping-cough. 1946.

MLA Citation

Petch, H. Craven. Immunization against Whooping-cough. 1946.

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