APA

Fellner W., . (1965). Competition among the few: oligopoly and similar market structures. New York: Augustus M. Kelley.

Chicago

Fellner William, . 1965. Competition among the few: oligopoly and similar market structures. New York: Augustus M. Kelley.

Harvard

Fellner W., . (1965). Competition among the few: oligopoly and similar market structures. New York: Augustus M. Kelley.

MLA

Fellner William, . Competition among the few: oligopoly and similar market structures. New York: Augustus M. Kelley. 1965.