APA

(1960). McGraw-Hill encyclopedia of science and technology: an international reference work. New York: McGraw-Hill.

Chicago

1960. McGraw-Hill encyclopedia of science and technology: an international reference work. New York: McGraw-Hill.

Harvard

(1960). McGraw-Hill encyclopedia of science and technology: an international reference work. New York: McGraw-Hill.

MLA

McGraw-Hill encyclopedia of science and technology: an international reference work. New York: McGraw-Hill. 1960.