Dyfyniad APA

Holden, V. F. (1974). The early years of Isaac Thomas Hecker (1819-1844) (1st AMS ed.). AMS Press.

Dyfyniad Arddull Chicago

Holden, Vincent F. The Early Years of Isaac Thomas Hecker (1819-1844). 1st AMS ed. New York: AMS Press, 1974.

Dyfyniad MLA

Holden, Vincent F. The Early Years of Isaac Thomas Hecker (1819-1844). 1st AMS ed. AMS Press, 1974.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.