APA

Weintraub S., . (1949). Price theory. New York [u.a.]: Pitman.

Chicago

Weintraub Sidney, . 1949. Price theory. New York [u.a.]: Pitman.

Harvard

Weintraub S., . (1949). Price theory. New York [u.a.]: Pitman.

MLA

Weintraub Sidney, . Price theory. New York [u.a.]: Pitman. 1949.