Cita APA

Upper, C. D., Helgeson, J. P., & Haberlach, G. T. (1970). Limitation of Tobacco Callus Tissue Growth by Carbohydrate Availability.

Chicago Style Citation

Upper, C. D., John P. Helgeson, i G. T. Haberlach. Limitation of Tobacco Callus Tissue Growth By Carbohydrate Availability. 1970.

Cita MLA

Upper, C. D., John P. Helgeson, i G. T. Haberlach. Limitation of Tobacco Callus Tissue Growth By Carbohydrate Availability. 1970.