Simon, S. (2012). Seymour Simon's extreme earth records. Chronicle Books.
Cita Chicago Style (17a ed.)Simon, Seymour. Seymour Simon's Extreme Earth Records. San Francisco: Chronicle Books, 2012.
Cita MLA (8a ed.)Simon, Seymour. Seymour Simon's Extreme Earth Records. Chronicle Books, 2012.
Precaución: Estas citas no son 100% exactas.