APA-ийн эшлэл(7 дахь хэвлэлт)

Demant, V. A. (1966). The idea of a natural order: With an essay on modern asceticism. Fortress.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Demant, Vigo Auguste. The Idea of a Natural Order: With an Essay on Modern Asceticism. Philadelphia: Fortress, 1966.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Demant, Vigo Auguste. The Idea of a Natural Order: With an Essay on Modern Asceticism. Fortress, 1966.