APA (7th ed.) Citation

Spiers, J. M., Gates, C. E., McBee, G. G., Sperry, J. J., & Staten, R. D. (1969). Nitrogen utilization and bud activity in blue panicgrass (Panicum antidotale Retz).

Chicago Style (17th ed.) Citation

Spiers, James Monroe, Charles E. Gates, George G. McBee, John J. Sperry, and Raymond D. Staten. Nitrogen Utilization and Bud Activity in Blue Panicgrass (Panicum Antidotale Retz). [College Station, Tex.], 1969.

MLA (9th ed.) Citation

Spiers, James Monroe, et al. Nitrogen Utilization and Bud Activity in Blue Panicgrass (Panicum Antidotale Retz). 1969.