Cita APA (7th ed.)
Stillman, J. W. (1920). A new direct Method for the electrolytic etermination of copper.
Cita Chicago (17th ed.)
Stillman, Jesse Wilbur. A New Direct Method for the Electrolytic Etermination of Copper. New York, 1920.
Cita MLA (9th ed.)
Stillman, Jesse Wilbur. A New Direct Method for the Electrolytic Etermination of Copper. 1920.
Atenció: Aquestes cites poden no estar 100% correctes.