APA (7th ed.) Citation

Havis, J. R. (1978). A short course on nursery field and container production. University of Massachusetts, Cooperative Extension Service.

Chicago Style (17th ed.) Citation

Havis, John R. A Short Course on Nursery Field and Container Production. Amherst, Mass.: University of Massachusetts, Cooperative Extension Service, 1978.

MLA (9th ed.) Citation

Havis, John R. A Short Course on Nursery Field and Container Production. University of Massachusetts, Cooperative Extension Service, 1978.