APA (7th ed.) Citation

Longbrake, T., Parsons, J., Peavy, W., Thompson, P., Cotner, S., & Roberts, R. (1976). Keys to profitable lettuce production (11-76, Revision.). Texas Agricultural Extension Service.

Chicago Style (17th ed.) Citation

Longbrake, Tom, Jerry Parsons, William Peavy, Paul Thompson, Sam Cotner, and Roland Roberts. Keys to Profitable Lettuce Production. 11-76, Revision. College Station, [Texas]: Texas Agricultural Extension Service, 1976.

MLA (9th ed.) Citation

Longbrake, Tom, et al. Keys to Profitable Lettuce Production. 11-76, Revision. Texas Agricultural Extension Service, 1976.