Okon, E. (2013). The World of Bats. Obafemi Awolowo University Press.
Cita Chicago Style (17a ed.)Okon, Eyo.E. The World of Bats. Obafemi Awolowo University Press, 2013.
Cita MLA (9a ed.)Okon, Eyo.E. The World of Bats. Obafemi Awolowo University Press, 2013.
Precaución: Estas citas no son 100% exactas.