APA

Grayson H., . (1965). Price theory in a changing economy. New York: Macmillan.

Chicago

Grayson Henry, . 1965. Price theory in a changing economy. New York: Macmillan.

Harvard

Grayson H., . (1965). Price theory in a changing economy. New York: Macmillan.

MLA

Grayson Henry, . Price theory in a changing economy. New York: Macmillan. 1965.