Gaya APA

Welch, C. (1972). Protestant thought in the nineteenth century, vol. I: 1799-1870. . New Haven & London: New Haven & London Yale University Press.

Gaya MLA

Welch, Claude. "Protestant thought in the nineteenth century, vol. I: 1799-1870. ". New Haven & London: New Haven & London Yale University Press, 1972. Buku.