APA-ийн эшлэл(7 дахь хэвлэлт)

Boyer, W. W., & Ratledge, E. C. (2009). Delaware politics and government. University of Nebraska Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Boyer, William W., ба Edward C. Ratledge. Delaware Politics and Government. Lincoln: University of Nebraska Press, 2009.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Boyer, William W., ба Edward C. Ratledge. Delaware Politics and Government. University of Nebraska Press, 2009.