APA (7. basım) Alıntı

Spalding, J. L. (1890). Agnosticism. Catholic Truth Society of America.

Chicago Style (17. basım) Atıf

Spalding, John Lancaster. Agnosticism. St. Paul, Minn.: Catholic Truth Society of America, 1890.

MLA (8th ed.) Atıf

Spalding, John Lancaster. Agnosticism. Catholic Truth Society of America, 1890.