The challenges we face

MLA

Nixon, Richard M. The Challenges We Face. 1st ed.] New York: McGraw-Hill, 1960.

APA

Nixon, R. M. (1960). The challenges we face. 1st ed.] New York: McGraw-Hill.

Chicago

Nixon, Richard M. The Challenges We Face. 1st ed.] New York: McGraw-Hill, 1960.