Huntley, B. (2010). Pollen profile HOUGHALL, Houghall Wood, United Kingdom. PANGAEA.
Cita Chicago Style (17a ed.)Huntley, Brian. Pollen Profile HOUGHALL, Houghall Wood, United Kingdom. PANGAEA, 2010.
Cita MLA (9a ed.)Huntley, Brian. Pollen Profile HOUGHALL, Houghall Wood, United Kingdom. PANGAEA, 2010.
Precaución: Estas citas no son 100% exactas.