APA-ийн эшлэл(7 дахь хэвлэлт)

Lettow, P. V. (2010). Strengthening the nuclear nonproliferation regime. Council on Foreign Relations.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Lettow, Paul Vorbeck. Strengthening the Nuclear Nonproliferation Regime. New York: Council on Foreign Relations, 2010.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Lettow, Paul Vorbeck. Strengthening the Nuclear Nonproliferation Regime. Council on Foreign Relations, 2010.