Cita APA (7a ed.)

Troutman, J. L. (1962). Effect of PH on the Black Shank Disease of Tobacco. AgriculturaL Experiment Station.

Cita Chicago Style (17a ed.)

Troutman, Joseph L. Effect of PH on the Black Shank Disease of Tobacco. Virginia: AgriculturaL Experiment Station, 1962.

Cita MLA (9a ed.)

Troutman, Joseph L. Effect of PH on the Black Shank Disease of Tobacco. AgriculturaL Experiment Station, 1962.