APA (7th ed.) Citation

Sinclair, W. A., Lyon, H. H., & Johnson, W. T. (1987). Diseases of trees and shrubs. Comstock Pub. Associates.

Chicago Style (17th ed.) Citation

Sinclair, Wayne A., Howard H. Lyon, and Warren T. Johnson. Diseases of Trees and Shrubs. Ithaca, N.Y.: Comstock Pub. Associates, 1987.

MLA (9th ed.) Citation

Sinclair, Wayne A., et al. Diseases of Trees and Shrubs. Comstock Pub. Associates, 1987.