APA (7th ed.) Citation

Sagman & Sandlar. (1990). Using Harvard graphics. Que Corporation.

Chicago Style (17th ed.) Citation

Sagman and Sandlar. Using Harvard Graphics. Carmel: Que Corporation, 1990.

MLA (8th ed.) Citation

Sagman and Sandlar. Using Harvard Graphics. Que Corporation, 1990.

Warning: These citations may not always be 100% accurate.