Aston, D. H., & Long, S. (2012). A rock is lively. Chronicle Books.
Cita Chicago Style (17a ed.)Aston, Dianna Hutts, y Sylvia Long. A Rock Is Lively. San Francisco, Calif.: Chronicle Books, 2012.
Cita MLA (8a ed.)Aston, Dianna Hutts, y Sylvia Long. A Rock Is Lively. Chronicle Books, 2012.
Precaución: Estas citas no son 100% exactas.