APA
Piven J., Borgenicht D., . (2005). The worst-case scenario book of survival questions. San Francisco, Calif: Chronicle.
Chicago
Piven Joshua, Borgenicht David, . 2005. The worst-case scenario book of survival questions. San Francisco, Calif: Chronicle.
Harvard
Piven J., Borgenicht D., . (2005). The worst-case scenario book of survival questions. San Francisco, Calif: Chronicle.
MLA
Piven Joshua, Borgenicht David, . The worst-case scenario book of survival questions. San Francisco, Calif: Chronicle. 2005.