APA

Simpson K., Simpson K. & Benjamin H. C. (1958). Manpower problems in economic development : a selected bibliography. Princeton: Princeton University.

Chicago

Simpson Keith, Simpson Keith and Benjamin Hazel C. 1958. Manpower problems in economic development : a selected bibliography. Princeton: Princeton University.

Harvard

Simpson K., Simpson K. and Benjamin H. C. (1958). Manpower problems in economic development : a selected bibliography. Princeton: Princeton University.

MLA

Simpson Keith, Simpson Keith and Benjamin Hazel C. Manpower problems in economic development : a selected bibliography. Princeton: Princeton University. 1958.