Citazione Stile APA (7a Edizione)

Speck, B. W., & Hoppe, S. L. (2007). Searching for spirituality in higher education. Peter Lang.

Citazione stile Chigago Style (17a edizione)

Speck, Bruce W., e Sherry L. Hoppe. Searching for Spirituality in Higher Education. New York: Peter Lang, 2007.

Citatione MLA (9a ed.)

Speck, Bruce W., e Sherry L. Hoppe. Searching for Spirituality in Higher Education. Peter Lang, 2007.