Citazione Stile APA (7a Edizione)

Child, H. (1988). Calligraphy today: Twentieth-century tradition and practice. A & C Black.

Citazione stile Chigago Style (17a edizione)

Child, Heather. Calligraphy Today: Twentieth-century Tradition and Practice. London: A & C Black, 1988.

Citatione MLA (9a ed.)

Child, Heather. Calligraphy Today: Twentieth-century Tradition and Practice. A & C Black, 1988.