Cita APA (7a ed.)

Hult, R. E. (1952). Steamboats in the timber. Caxton Printers.

Cita Chicago Style (17a ed.)

Hult, Ruby El. Steamboats in the Timber. Caldwell, Idaho: Caxton Printers, 1952.

Cita MLA (8a ed.)

Hult, Ruby El. Steamboats in the Timber. Caxton Printers, 1952.

Precaución: Estas citas no son 100% exactas.