APA (7th ed.) Citation

Oklahoma-Texas Turf Conference, Oklahoma Turfgrass Association, & Texas Turf Association. [Proceedings] - Oklahoma-Texas Turf Conference. [Oklahoma-Texas Turf Association].

Chicago Style (17th ed.) Citation

Oklahoma-Texas Turf Conference, Oklahoma Turfgrass Association, and Texas Turf Association. [Proceedings] - Oklahoma-Texas Turf Conference. [v.p.]: [Oklahoma-Texas Turf Association].

MLA (9th ed.) Citation

Oklahoma-Texas Turf Conference, et al. [Proceedings] - Oklahoma-Texas Turf Conference. [Oklahoma-Texas Turf Association].