Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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