Haku

Tietueen sitaatit

APA-viite

Keel, J. A. (1971). Operation Trojan horse: An exhaustive study of unidentified flying objects – revealing their source and the forces that control them. Souvenir Press Ltd.

Chicago-tyylinen lähdeviittaus

Keel, John A. Operation Trojan Horse: An Exhaustive Study of Unidentified Flying Objects – Revealing Their Source and the Forces That Control Them. London: Souvenir Press Ltd, 1971.

MLA-viite

Keel, John A. Operation Trojan Horse: An Exhaustive Study of Unidentified Flying Objects – Revealing Their Source and the Forces That Control Them. Souvenir Press Ltd, 1971.

Harvard-tyylinen lähdeviittaus

Keel, J. A. 1971. Operation Trojan horse: An exhaustive study of unidentified flying objects – revealing their source and the forces that control them. London: Souvenir Press Ltd.

Muista tarkistaa viitteiden oikeellisuus, ennen kuin käytät niitä tekstissäsi.