Strong, R. P. (1904). Protective inoculation against Asiatic cholera (an experimental study). Bureau of Public Print.
Cita Chicago (17th ed.)Strong, Richard Pearson. Protective Inoculation Against Asiatic Cholera (an Experimental Study). Manila: Bureau of Public Print, 1904.
Cita MLA (9th ed.)Strong, Richard Pearson. Protective Inoculation Against Asiatic Cholera (an Experimental Study). Bureau of Public Print, 1904.
Atenció: Aquestes cites poden no estar 100% correctes.