APA-referens (7:e uppl.)

Holbrook, Z. S. (1900). William Frederick Poole and the New England clergy: An address delivered at the Essex County Institute, Salem, Mass., January 1, 1900. s.n..

Chicago-referens (17:e uppl.)

Holbrook, Zephaniah Swift. William Frederick Poole and the New England Clergy: An Address Delivered at the Essex County Institute, Salem, Mass., January 1, 1900. [Boston?: s.n., 1900.

MLA-referens (8:e uppl.)

Holbrook, Zephaniah Swift. William Frederick Poole and the New England Clergy: An Address Delivered at the Essex County Institute, Salem, Mass., January 1, 1900. s.n., 1900.