APA-viite (7. p.)
Powers, M. R. (2012). Acts of god and man: Ruminations on risk and insurance. Columbia Business School Pub..
Chicago-viite (17. p.)
Powers, Michael R. Acts of God and Man: Ruminations on Risk and Insurance. New York: Columbia Business School Pub., 2012.
MLA-viite (9. p.)
Powers, Michael R. Acts of God and Man: Ruminations on Risk and Insurance. Columbia Business School Pub., 2012.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.