APA-ийн эшлэл(7 дахь хэвлэлт)

Henry, L. D. (1991). Zig-zag-and-swirl: Alfred W. Lawson's quest for greatness. University of Iowa Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Henry, Lyell D. Zig-zag-and-swirl: Alfred W. Lawson's Quest for Greatness. Iowa City: University of Iowa Press, 1991.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Henry, Lyell D. Zig-zag-and-swirl: Alfred W. Lawson's Quest for Greatness. University of Iowa Press, 1991.