توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

ProQuest (Firm), Hall, C. M., Timothy, D. J., & Duval, D. T. (2003). Safety and security in tourism: Relationships, management, and marketing. Haworth Hospitality Press.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

ProQuest (Firm), Colin Michael Hall, Dallen J. Timothy, و David Timothy Duval. Safety and Security in Tourism: Relationships, Management, and Marketing. Binghamton, N.Y.: Haworth Hospitality Press, 2003.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

ProQuest (Firm), et al. Safety and Security in Tourism: Relationships, Management, and Marketing. Haworth Hospitality Press, 2003.