Style de citation APA (7e éd.)
Otterspeer, W. (2008). The bastion of liberty: Leiden University today and yesterday. Leiden University Press.
Style de citation Chicago (17e éd.)
Otterspeer, W. The Bastion of Liberty: Leiden University Today and Yesterday. Leiden: Leiden University Press, 2008.
Style de citation MLA (9e éd.)
Otterspeer, W. The Bastion of Liberty: Leiden University Today and Yesterday. Leiden University Press, 2008.
Attention : ces citations peuvent ne pas être correctes à 100%.