APA-ийн эшлэл(7 дахь хэвлэлт)

Palmer, N., & Gerhardt, C. (2022). Fifteen Signs before the Last Judgment: Catalogue. University of Oxford.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Palmer, N., ба C. Gerhardt. Fifteen Signs Before the Last Judgment: Catalogue. University of Oxford, 2022.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Palmer, N., ба C. Gerhardt. Fifteen Signs Before the Last Judgment: Catalogue. University of Oxford, 2022.