MLA

Hornung, C.P. Handbook of Early Advertising Art; Mainly From American Sources; Typographical and Ornamental Volume; Third Edition. New York: Dover publications, 1956.

APA

Hornung, C. (1956). Handbook of early advertising art; mainly from American sources; typographical and ornamental volume; third edition. New York: Dover publications.

Chicago

Hornung, C.P. Handbook of Early Advertising Art; Mainly From American Sources; Typographical and Ornamental Volume; Third Edition. New York: Dover publications, 1956.