Swain, H. e. (2002). Big questions in science. Jonathan Cape.
Cita Chicago Style (17a ed.)Swain, Harriet ed. Big Questions in Science. London: Jonathan Cape, 2002.
Cita MLA (9a ed.)Swain, Harriet ed. Big Questions in Science. Jonathan Cape, 2002.
Precaución: Estas citas no son 100% exactas.