APA (7th ed.) Citation

Lefton, J. (1990). Turfgrass management field guide, 1990-91. Turfgrass Technology Center.

Chicago Style (17th ed.) Citation

Lefton, Jeff. Turfgrass Management Field Guide, 1990-91. West Lafayette, IN: Turfgrass Technology Center, 1990.

MLA (9th ed.) Citation

Lefton, Jeff. Turfgrass Management Field Guide, 1990-91. Turfgrass Technology Center, 1990.

Warning: These citations may not always be 100% accurate.