Marsden, W. (1980). Laponia (2nd Spanish printing.). Time-Life.
Cita Chicago Style (17a ed.)Marsden, Walter. Laponia. 2nd Spanish printing. Amsterdam: Time-Life, 1980.
Cita MLA (9a ed.)Marsden, Walter. Laponia. 2nd Spanish printing. Time-Life, 1980.
Precaución: Estas citas no son 100% exactas.