APA-ийн эшлэл(7 дахь хэвлэлт)

Kingsbury, D. (2002). Psychohistorical crisis (First mass market edition.). Tom Doherty Associates Book.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Kingsbury, Donald. Psychohistorical Crisis. First mass market edition. New York: Tom Doherty Associates Book, 2002.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Kingsbury, Donald. Psychohistorical Crisis. First mass market edition. Tom Doherty Associates Book, 2002.