APA
MASSACHUSETTS I. O. T., MASSACHUSETTS I. O. T., . (1990). Working paper. Cambridge: Institute of Technology.
Chicago
MASSACHUSETTS INSTITUTE OF TECHNOLOGY, MASSACHUSETTS INSTITUTE OF TECHNOLOGY, . 1990. Working paper. Cambridge: Institute of Technology.
Harvard
MASSACHUSETTS I. O. T., MASSACHUSETTS I. O. T., . (1990). Working paper. Cambridge: Institute of Technology.
MLA
MASSACHUSETTS INSTITUTE OF TECHNOLOGY, MASSACHUSETTS INSTITUTE OF TECHNOLOGY, . Working paper. Cambridge: Institute of Technology. 1990.
