APA (7. basım) Alıntı

Collins, M. (2014). The Vatican (Revised edition.). Dorling Kindersley Limited.

Chicago Style (17. basım) Atıf

Collins, Michael. The Vatican. Revised edition. London: Dorling Kindersley Limited, 2014.

MLA (9th ed.) Atıf

Collins, Michael. The Vatican. Revised edition. Dorling Kindersley Limited, 2014.