APA (7th ed.) Citation

Boykin, C. C. (1957). Production and production requirements of crops--Upper Rio Grande Valley. Texas Agricultural Experiment Station.

Chicago Style (17th ed.) Citation

Boykin, Calvin Clay. Production and Production Requirements of Crops--Upper Rio Grande Valley. College Station, Texas: Texas Agricultural Experiment Station, 1957.

MLA (9th ed.) Citation

Boykin, Calvin Clay. Production and Production Requirements of Crops--Upper Rio Grande Valley. Texas Agricultural Experiment Station, 1957.

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