Cita APA (7th ed.)
Kruschke, E. P. (1955). The Hawthorns of Wisconsin. Board of Trustees.
Cita Chicago (17th ed.)
Kruschke, Emil P. The Hawthorns of Wisconsin. Milwaukee: Board of Trustees, 1955.
Cita MLA (9th ed.)
Kruschke, Emil P. The Hawthorns of Wisconsin. Board of Trustees, 1955.
Atenció: Aquestes cites poden no estar 100% correctes.