APA (7th ed.) Citation

Barnum, M. D. (2012). Past, Present and Future (1st electronic ed.). Alexander Street Press.

Chicago Style (17th ed.) Citation

Barnum, Madalene Demarest. Past, Present and Future. 1st electronic ed. Alexandria, VA: Alexander Street Press, 2012.

MLA (9th ed.) Citation

Barnum, Madalene Demarest. Past, Present and Future. 1st electronic ed. Alexander Street Press, 2012.