APA (7th ed.) Citation
Ma, D., Li, H., & Mok, I. (2001). Introduction and use of exotic germplasm in the chinese sweetpotato breeding program.
Chicago Style (17th ed.) Citation
Ma, D.F, H.M Li, and I.G Mok. Introduction and Use of Exotic Germplasm in the Chinese Sweetpotato Breeding Program. 2001.
MLA (9th ed.) Citation
Ma, D.F, et al. Introduction and Use of Exotic Germplasm in the Chinese Sweetpotato Breeding Program. 2001.
Warning: These citations may not always be 100% accurate.