APA-ийн эшлэл(7 дахь хэвлэлт)

(2002). Codifying Title 40, United States Code--Public Buildings, Property, and Works.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Codifying Title 40, United States Code--Public Buildings, Property, and Works. 2002.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Codifying Title 40, United States Code--Public Buildings, Property, and Works. 2002.