Cita APA (7a ed.)

Shellabarger, S. (1956). Tolbecken. Little, Brown and Company.

Cita Chicago Style (17a ed.)

Shellabarger, Samuel. Tolbecken. Boston [etc.]: Little, Brown and Company, 1956.

Cita MLA (9a ed.)

Shellabarger, Samuel. Tolbecken. Little, Brown and Company, 1956.

Precaución: Estas citas no son 100% exactas.