Cita APA (7a ed.)

Jackson, B., & Jackson, K. (1974). The rockhound's guide to Washington. Jax Products.

Cita Chicago Style (17a ed.)

Jackson, Bob, y Kay Jackson. The Rockhound's Guide to Washington. Seattle: Jax Products, 1974.

Cita MLA (8a ed.)

Jackson, Bob, y Kay Jackson. The Rockhound's Guide to Washington. Jax Products, 1974.

Precaución: Estas citas no son 100% exactas.