Cita APA (7a ed.)

Twist, C. (1994). Lewis and Clark: Exploring the Northwest. Raintree Steck-Vaughn.

Cita Chicago Style (17a ed.)

Twist, Clint. Lewis and Clark: Exploring the Northwest. Austin: Raintree Steck-Vaughn, 1994.

Cita MLA (8a ed.)

Twist, Clint. Lewis and Clark: Exploring the Northwest. Raintree Steck-Vaughn, 1994.

Precaución: Estas citas no son 100% exactas.