APA način citiranja

Aspinall, S. T., & Hutchinson, D. N. (1992). New selective medium for isolating Clostridium difficile from faeces.

Čikaški stil citiranja

Aspinall, S T., i D N. Hutchinson. New Selective Medium for Isolating Clostridium Difficile From Faeces. 1992.

MLA način citiranja

Aspinall, S T., i D N. Hutchinson. New Selective Medium for Isolating Clostridium Difficile From Faeces. 1992.