Bozilova, E. D. B. (2010). Pollen profile ARS1, Lake Varna, Bulgaria. PANGAEA.
Cita Chicago Style (17a ed.)Bozilova, Elisaveta D B. Pollen Profile ARS1, Lake Varna, Bulgaria. PANGAEA, 2010.
Cita MLA (9a ed.)Bozilova, Elisaveta D B. Pollen Profile ARS1, Lake Varna, Bulgaria. PANGAEA, 2010.
Precaución: Estas citas no son 100% exactas.