Huddleston, E. (2020). The Johnstown flood. Core Library.
Cita Chicago Style (17a ed.)Huddleston, Emma. The Johnstown Flood. Minneapolis, Minnesota: Core Library, 2020.
Cita MLA (8a ed.)Huddleston, Emma. The Johnstown Flood. Core Library, 2020.
Precaución: Estas citas no son 100% exactas.