APA Format
Freedman, David O. . (). Principles and... : Protection of travelers. ( lihat halaman 3559-3567 ) ( bab 323 ). : Canada : Elsevier Saunders, 2015
MLA Format
Freedman, David O. . Principles and... : Protection of travelers. ( lihat halaman 3559-3567 ) ( bab 323 ). : Canada : Elsevier Saunders, 2015,
Australian/Harvard Format
Freedman, David O. . . Principles and... : Protection of travelers. ( lihat halaman 3559-3567 ) ( bab 323 ). Canada : Elsevier Saunders, 2015, 
Warning: These citations may not always be 100% accurate.