Cita APA (7a ed.)

Salter, C. L. (2012). Western world. Holt McDougal, Houghton Mifflin Harcourt.

Cita Chicago Style (17a ed.)

Salter, Christopher L. Western World. Orlando, Florida: Holt McDougal, Houghton Mifflin Harcourt, 2012.

Cita MLA (9a ed.)

Salter, Christopher L. Western World. Holt McDougal, Houghton Mifflin Harcourt, 2012.