Cita APA (7a ed.)
Otterspeer, W. (2008). The bastion of liberty: Leiden University today and yesterday. Leiden University Press.
Cita Chicago Style (17a ed.)
Otterspeer, W. The Bastion of Liberty: Leiden University Today and Yesterday. Leiden: Leiden University Press, 2008.
Cita MLA (9a ed.)
Otterspeer, W. The Bastion of Liberty: Leiden University Today and Yesterday. Leiden University Press, 2008.
Precaución: Estas citas no son 100% exactas.