Gaya APA

Gelpi, D, L. (1966). Functional asceticism: A guideline for American religious. Introduction by C. McNaspy. . New York: New York Sheed & Ward.

Gaya MLA

Gelpi, Donald, L.. "Functional asceticism: A guideline for American religious. Introduction by C. McNaspy. ". New York: New York Sheed & Ward, 1966. Buku.