Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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