Markle, S. (2010). Mountain lions. Lerner Publications Company.
Cita Chicago Style (17a ed.)Markle, Sandra. Mountain Lions. Minneapolis, Minn.: Lerner Publications Company, 2010.
Cita MLA (8a ed.)Markle, Sandra. Mountain Lions. Lerner Publications Company, 2010.
Precaución: Estas citas no son 100% exactas.