APA

Boulding K. E., . (1963). Conflict and defense. New York [u.a.]: Harper & Row.

Chicago

Boulding Kenneth Ewart, . 1963. Conflict and defense. New York [u.a.]: Harper & Row.

Harvard

Boulding K. E., . (1963). Conflict and defense. New York [u.a.]: Harper & Row.

MLA

Boulding Kenneth Ewart, . Conflict and defense. New York [u.a.]: Harper & Row. 1963.