Hooker, J. (1924). The road to universal peace: The way that leads to a state of harmonious existence through individual freedom. The Peace Publishing Co.
Chicago-viite (17. p.)Hooker, James. The Road to Universal Peace: The Way That Leads to a State of Harmonious Existence Through Individual Freedom. Indianapolis, Ind.: The Peace Publishing Co, 1924.
MLA-viite (8. p.)Hooker, James. The Road to Universal Peace: The Way That Leads to a State of Harmonious Existence Through Individual Freedom. The Peace Publishing Co, 1924.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.