It's Never Too Late to Say Thank You. (2013). The History Channel website. Retrieved 1:49, May 18, 2013, from http://www.history.com/interactives/thank-a-vet.
It's Never Too Late to Say Thank You. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/interactives/thank-a-vet [Accessed 18 May 2013].
“It's Never Too Late to Say Thank You.” 2013. The History Channel website. May 18 2013, 1:49 http://www.history.com/interactives/thank-a-vet.
“It's Never Too Late to Say Thank You,” The History Channel website, 2013, http://www.history.com/interactives/thank-a-vet [accessed May 18, 2013].
“It's Never Too Late to Say Thank You,” The History Channel website, http://www.history.com/interactives/thank-a-vet (accessed May 18, 2013).
It's Never Too Late to Say Thank You [Internet]. The History Channel website; 2013 [cited 2013 May 18] Available from: http://www.history.com/interactives/thank-a-vet.
It's Never Too Late to Say Thank You, http://www.history.com/interactives/thank-a-vet (last visited May 18, 2013).
It's Never Too Late to Say Thank You. The History Channel website. 2013. Available at: http://www.history.com/interactives/thank-a-vet. Accessed May 18, 2013.