Mangerud, J., Svendsen, J. I., & Astakhov, V. I. (1999). Description of sampling sites in Northern Russia. PANGAEA.
Cita Chicago Style (17a ed.)Mangerud, Jan, John Inge Svendsen, y Valery I. Astakhov. Description of Sampling Sites in Northern Russia. PANGAEA, 1999.
Cita MLA (9a ed.)Mangerud, Jan, et al. Description of Sampling Sites in Northern Russia. PANGAEA, 1999.
Precaución: Estas citas no son 100% exactas.