APA

United States, Aleinikoff T. A. & Martin D. A. (1991). Immigration and nationality laws of the United States: selected statutes, regulations, and forms : as amended to February 1, 1991 (including amendments effective October 1, 1991). St. Paul, Minn: West Pub. Co.

Chicago

United States, Aleinikoff Thomas Alexander and Martin David A. 1991. Immigration and nationality laws of the United States: selected statutes, regulations, and forms : as amended to February 1, 1991 (including amendments effective October 1, 1991). St. Paul, Minn: West Pub. Co.

Harvard

United States, Aleinikoff T. A. and Martin D. A. (1991). Immigration and nationality laws of the United States: selected statutes, regulations, and forms : as amended to February 1, 1991 (including amendments effective October 1, 1991). St. Paul, Minn: West Pub. Co.

MLA

United States, Aleinikoff Thomas Alexander and Martin David A. Immigration and nationality laws of the United States: selected statutes, regulations, and forms : as amended to February 1, 1991 (including amendments effective October 1, 1991). St. Paul, Minn: West Pub. Co. 1991.