APA-viite

Cunliffe, M. (1969). American Presidents and the Presidents. Eyre and Spottiswoode.

Chicago-tyylinen lähdeviittaus

Cunliffe, Marcus. American Presidents and the Presidents. London: Eyre and Spottiswoode, 1969.

MLA-viite

Cunliffe, Marcus. American Presidents and the Presidents. Eyre and Spottiswoode, 1969.