APA-ийн эшлэл(7 дахь хэвлэлт)

Hadlock, C. R. (2012). Six sources of collapse: A mathematician's perspective on how things can fall apart in the blink of an eye. Mathematical Association of America.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Hadlock, Charles Robert. Six Sources of Collapse: A Mathematician's Perspective on How Things Can Fall Apart in the Blink of an Eye. [Washington, D.C.]: Mathematical Association of America, 2012.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Hadlock, Charles Robert. Six Sources of Collapse: A Mathematician's Perspective on How Things Can Fall Apart in the Blink of an Eye. Mathematical Association of America, 2012.