Cita APA (7a ed.)

Bowers, F. (1949). Principles of bibliographical description. Princeton University Press.

Cita Chicago Style (17a ed.)

Bowers, Fredson. Principles of Bibliographical Description. Princeton: Princeton University Press, 1949.

Cita MLA (9a ed.)

Bowers, Fredson. Principles of Bibliographical Description. Princeton University Press, 1949.