Webster, G. S., Richards, W. R., & Cady, J. C. 1. (1906). Forty years of Covenant mercies: A description of historic memorials in the church of the Covenant, New York City. [Church of the Covenant].
Citazione stile Chigago Style (17a edizione)Webster, George Sidney, William Rogers Richards, e J. Cleveland 1837?-1919 Cady. Forty Years of Covenant Mercies: A Description of Historic Memorials in the Church of the Covenant, New York City. New York: [Church of the Covenant], 1906.
Citatione MLA (9a ed.)Webster, George Sidney, et al. Forty Years of Covenant Mercies: A Description of Historic Memorials in the Church of the Covenant, New York City. [Church of the Covenant], 1906.
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