APA

Leavitt H. J., . (1959). Managerial psychology. Chicago: University of Chicago.

Chicago

Leavitt Harold J, . 1959. Managerial psychology. Chicago: University of Chicago.

Harvard

Leavitt H. J., . (1959). Managerial psychology. Chicago: University of Chicago.

MLA

Leavitt Harold J, . Managerial psychology. Chicago: University of Chicago. 1959.