Cita APA (7a ed.)

Pareigis, B. (1970). Categories and functors. Academic Press.

Cita Chicago Style (17a ed.)

Pareigis, Bodo. Categories and Functors. New York: Academic Press, 1970.

Cita MLA (9a ed.)

Pareigis, Bodo. Categories and Functors. Academic Press, 1970.