Bacci, M., & Rohde, M. (2014). The Holy Portolano: The sacred geography of navigation in the Middle Ages : Fribourg colloquim 2013. Walter de Gruyter GmbH.
Cita Chicago (17th ed.)Bacci, Michele, i Martin Rohde. The Holy Portolano: The Sacred Geography of Navigation in the Middle Ages : Fribourg Colloquim 2013. Berlin, [Germany]: Walter de Gruyter GmbH, 2014.
Cita MLA (9th ed.)Bacci, Michele, i Martin Rohde. The Holy Portolano: The Sacred Geography of Navigation in the Middle Ages : Fribourg Colloquim 2013. Walter de Gruyter GmbH, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.