Cita APA (7a ed.)

Clements, A., & Murdocca, S. (1997). Double trouble in Walla Walla. Millbrook Press.

Cita Chicago Style (17a ed.)

Clements, Andrew, y Sal Murdocca. Double Trouble in Walla Walla. Brookfield, Conn.: Millbrook Press, 1997.

Cita MLA (8a ed.)

Clements, Andrew, y Sal Murdocca. Double Trouble in Walla Walla. Millbrook Press, 1997.

Precaución: Estas citas no son 100% exactas.