APA (7th ed.) Citation

Egger, Lawson, & Spark. (1990). Health promotion strategies & methods. McGraw-Hill.

Chicago Style (17th ed.) Citation

Egger, Lawson, and Spark. Health Promotion Strategies & Methods. Sydney: McGraw-Hill, 1990.

MLA (8th ed.) Citation

Egger, et al. Health Promotion Strategies & Methods. McGraw-Hill, 1990.