Cita APA

Barkworth, H., & Davis, J. G. (1942). A cheap and efficient medium for the plate count of milk.

Chicago Style Citation

Barkworth, H., i J. G. Davis. A Cheap and Efficient Medium for the Plate Count of Milk. 1942.

Cita MLA

Barkworth, H., i J. G. Davis. A Cheap and Efficient Medium for the Plate Count of Milk. 1942.