APA

Ginzberg E., Conservation of Human Resources Project Columbia University, . (1968). Manpower strategy for the metropolis. New York: Columbia University Press.

Chicago

Ginzberg Eli, Conservation of Human Resources Project Columbia University, . 1968. Manpower strategy for the metropolis. New York: Columbia University Press.

Harvard

Ginzberg E., Conservation of Human Resources Project Columbia University, . (1968). Manpower strategy for the metropolis. New York: Columbia University Press.

MLA

Ginzberg Eli, Conservation of Human Resources Project Columbia University, . Manpower strategy for the metropolis. New York: Columbia University Press. 1968.