Cita APA (7a ed.)

Koethe, J. (1984). The Late Wisconsin Spring. Princeton University Press.

Cita Chicago Style (17a ed.)

Koethe, John. The Late Wisconsin Spring. Princeton, New Jersey: Princeton University Press, 1984.

Cita MLA (8a ed.)

Koethe, John. The Late Wisconsin Spring. Princeton University Press, 1984.