APA-ийн эшлэл(7 дахь хэвлэлт)

WELLMAN, C. H., & SIMMONS, A. J. (2006). Is there a duty to obey the law? Cambridge University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

WELLMAN, Christopher Heath, ба A. John SIMMONS. Is There a Duty to Obey the Law? Cambridge: Cambridge University Press, 2006.

MLA -ийн эшлэл (9 дэх хэвлэлт)

WELLMAN, Christopher Heath, ба A. John SIMMONS. Is There a Duty to Obey the Law? Cambridge University Press, 2006.