APA (7th ed.) Citation
Ogawa, S., Valencia Ortiz, M. O., Ishitani, M., & Gómez Selvaraj, M. (2014). Root system architecture variation in response to different NH4+ concentrations and its association with nitrogen-deficient tolerance traits in rice. Springer.
Chicago Style (17th ed.) Citation
Ogawa, Satoshi, Milton Orlando Valencia Ortiz, Manabu Ishitani, and Michael Gómez Selvaraj. Root System Architecture Variation in Response to Different NH4+ Concentrations and Its Association with Nitrogen-deficient Tolerance Traits in Rice. Springer, 2014.
MLA (9th ed.) Citation
Ogawa, Satoshi, et al. Root System Architecture Variation in Response to Different NH4+ Concentrations and Its Association with Nitrogen-deficient Tolerance Traits in Rice. Springer, 2014.
Warning: These citations may not always be 100% accurate.