Tohutoro APA (7th ed.)

Cunliffe, M. (1988). The doubled images of Lincoln and Washington. Gettysburg College.

Tohutoru Kātū Chicago (17th ed.)

Cunliffe, Marcus. The Doubled Images of Lincoln and Washington. Gettysburg: Gettysburg College, 1988.

Tohutoro MLA (9th ed.)

Cunliffe, Marcus. The Doubled Images of Lincoln and Washington. Gettysburg College, 1988.