APA način citiranja

Sumner, J. (1971). Research Handbook Now Major Information Source For All MDs.

Čikaški stil citiranja

Sumner, John. Research Handbook Now Major Information Source For All MDs. 1971.

MLA način citiranja

Sumner, John. Research Handbook Now Major Information Source For All MDs. 1971.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.