APA (7th ed.) Citation

Duarte, A., Caixeirinho, D. d. C., Miguel, M. G., Sustelo, V., Nunes, C., Mendes, M., & Marreiros, A. (2012). Vitamin C content of citrus from conventional versus organic farming systems.

Chicago Style (17th ed.) Citation

Duarte, Amílcar, Dalila da Cruz Caixeirinho, Maria Graça Miguel, V. Sustelo, Carla Nunes, Maria Mendes, and António Marreiros. Vitamin C Content of Citrus from Conventional Versus Organic Farming Systems. 2012.

MLA (8th ed.) Citation

Duarte, Amílcar, et al. Vitamin C Content of Citrus from Conventional Versus Organic Farming Systems. 2012.

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