Cita APA (7a ed.)

Hallberg, R. v. (1990). Canons. Univ. of Chicago Press.

Cita Chicago Style (17a ed.)

Hallberg, Robert von. Canons. Chicago ; London: Univ. of Chicago Press, 1990.

Cita MLA (8a ed.)

Hallberg, Robert von. Canons. Univ. of Chicago Press, 1990.