Cita APA (7a ed.)

Grossmann, R. (1990). The Fourth Way: A Theory of Knowledge. Indiana University Press.

Cita Chicago Style (17a ed.)

Grossmann, Reinhardt. The Fourth Way: A Theory of Knowledge. Bloomington: Indiana University Press, 1990.

Cita MLA (8a ed.)

Grossmann, Reinhardt. The Fourth Way: A Theory of Knowledge. Indiana University Press, 1990.