APA

Brown J., . (1985). U.S. permafrost delegation visit to the people's Republic of China 15-31 July 1984. Hanover, NH: Cold Regions Research & Engineering Laboratory. CRREL special report 85-9.

Chicago

Brown J, . 1985. U.S. permafrost delegation visit to the people's Republic of China 15-31 July 1984. Hanover, NH: Cold Regions Research & Engineering Laboratory. CRREL special report 85-9.

Harvard

Brown J., . (1985). U.S. permafrost delegation visit to the people's Republic of China 15-31 July 1984. Hanover, NH: Cold Regions Research & Engineering Laboratory. CRREL special report 85-9.

MLA

Brown J, . U.S. permafrost delegation visit to the people's Republic of China 15-31 July 1984. Hanover, NH: Cold Regions Research & Engineering Laboratory. CRREL special report 85-9. 1985.