APA

Nelson R. R., Winter S. G., . (1982). An evolutionary theory of economic change. Massachusetts: Harvard University.

Chicago

Nelson Richard R, Winter Sidney G, . 1982. An evolutionary theory of economic change. Massachusetts: Harvard University.

Harvard

Nelson R. R., Winter S. G., . (1982). An evolutionary theory of economic change. Massachusetts: Harvard University.

MLA

Nelson Richard R, Winter Sidney G, . An evolutionary theory of economic change. Massachusetts: Harvard University. 1982.