APA-ийн эшлэл(7 дахь хэвлэлт)

(1949). Amendment of title 18 and title 28, United States Code. March 30, 1949. -- Committed to the Committee of the Whole House on the State of the Union and ordered to be printed. [electronic resource].

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Amendment of Title 18 and Title 28, United States Code. March 30, 1949. -- Committed to the Committee of the Whole House on the State of the Union and Ordered to Be Printed. [electronic Resource]. 1949.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Amendment of Title 18 and Title 28, United States Code. March 30, 1949. -- Committed to the Committee of the Whole House on the State of the Union and Ordered to Be Printed. [electronic Resource]. 1949.