MLA

Johnston, Douglas M, and Hungdah Chiu. Agreements of the People's Republic of China, 1949-1967: a Calendar. Cambridge: Harvard University Press, 1968.

APA

Johnston, D. M, & Chiu, H. (1968). Agreements of the People's Republic of China, 1949-1967: a calendar. Cambridge: Harvard University Press.

Chicago

Johnston, Douglas M., and Hungdah Chiu. Agreements of the People's Republic of China, 1949-1967: A Calendar. Cambridge: Harvard University Press, 1968.