Cita APA (7th ed.)
Stumm, E. C. (1961). Addenda to the check list of fossil invertebrates described from the traverse group of Michigan.
Cita Chicago (17th ed.)
Stumm, Erwin Charles. Addenda to the Check List of Fossil Invertebrates Described from the Traverse Group of Michigan. 1961.
Cita MLA (9th ed.)
Stumm, Erwin Charles. Addenda to the Check List of Fossil Invertebrates Described from the Traverse Group of Michigan. 1961.
Atenció: Aquestes cites poden no estar 100% correctes.