Cita APA (7a ed.)
Albert, M., & Ringbeck, B. (2015). 40 Years World Heritage Convention: Popularizing the Protection of Cultural and Natural Heritage. De Gruyter.
Cita Chicago Style (17a ed.)
Albert, Marie-Theres, y Birgitta Ringbeck. 40 Years World Heritage Convention: Popularizing the Protection of Cultural and Natural Heritage. Berlin/Boston: De Gruyter, 2015.
Cita MLA (9a ed.)
Albert, Marie-Theres, y Birgitta Ringbeck. 40 Years World Heritage Convention: Popularizing the Protection of Cultural and Natural Heritage. De Gruyter, 2015.
Precaución: Estas citas no son 100% exactas.