Letterhead 5 : an international collection of letterhead design

MLA

Pedersen, B. Martin, et al. Letterhead 5 : an International Collection of Letterhead Design. New York: Graphis, .

APA

Pedersen, B. Martin, Wolske, D., Gerbino, M., Birnbaum, A., & Jenssen, H. (.). Letterhead 5 : an international collection of letterhead design. New York: Graphis.

Chicago

Pedersen, B. Martin, Doug Wolske, Michael Gerbino, Andrea Birnbaum, and Heinke Jenssen. Letterhead 5: An International Collection of Letterhead Design. New York: Graphis, ..