Styl cytowania APA

Pound, R., & Harmsworth, G. (1959). Northcliffe. Cassell.

Styl cytowania Chicago

Pound, Reginald, i Geoffrey Harmsworth. Northcliffe. London: Cassell, 1959.

Styl cytowania MLA

Pound, Reginald, i Geoffrey Harmsworth. Northcliffe. Cassell, 1959.