APA-ийн эшлэл(7 дахь хэвлэлт)

Lenz, T. O., & Holman, M. (2018). American Government, Second Edition (Second edition.). Orange Grove Texts Plus.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Lenz, Timothy O., ба Mirya Holman. American Government, Second Edition. Second edition. Gainesville [Florida]: Orange Grove Texts Plus, 2018.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Lenz, Timothy O., ба Mirya Holman. American Government, Second Edition. Second edition. Orange Grove Texts Plus, 2018.