APA (7e ed.) Bronvermelding

Hannas, L. (1981). The jigsaw Book: Celebrating two centuries of jigsaw-puzzling round the world. The Dial Press.

Chicago (17e ed.) Bronvermelding

Hannas, Linda. The Jigsaw Book: Celebrating Two Centuries of Jigsaw-puzzling Round the World. New York: The Dial Press, 1981.

MLA (8e ed.) Bronvermelding

Hannas, Linda. The Jigsaw Book: Celebrating Two Centuries of Jigsaw-puzzling Round the World. The Dial Press, 1981.