McEwen, J. W. (1900). An essay on creation, comprehending the beginning, course & end of time. Davis.
Chicago-viite (17. p.)McEwen, Joseph W. An Essay on Creation, Comprehending the Beginning, Course & End of Time. Philadelphia: Davis, 1900.
MLA-viite (8. p.)McEwen, Joseph W. An Essay on Creation, Comprehending the Beginning, Course & End of Time. Davis, 1900.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.