APA (7th ed.) Citation

Purdum, J. J. (1990). The first book of Harvard graphics. H.W. Sams.

Chicago Style (17th ed.) Citation

Purdum, Jack J. The First Book of Harvard Graphics. Carmel, Ind.: H.W. Sams, 1990.

MLA (8th ed.) Citation

Purdum, Jack J. The First Book of Harvard Graphics. H.W. Sams, 1990.