APA-ийн эшлэл(7 дахь хэвлэлт)

Singles, K. (2013). Alternate history: Playing with contingency and necessity. De Gruyter.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Singles, Kathleen. Alternate History: Playing with Contingency and Necessity. Berlin ; Boston: De Gruyter, 2013.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Singles, Kathleen. Alternate History: Playing with Contingency and Necessity. De Gruyter, 2013.