Citazione APA

(1962). A controlled field trial of the effectiveness of phenol and alcohol typhoid vaccines: Final report.

Stile di citazione Chicago

A Controlled Field Trial of the Effectiveness of Phenol and Alcohol Typhoid Vaccines: Final Report. 1962.

Citazione MLA

A Controlled Field Trial of the Effectiveness of Phenol and Alcohol Typhoid Vaccines: Final Report. 1962.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.