APA (7th ed.) Citation

Amaral, J. S., Casal, S., Torres, D., Seabra, R., & Oliveira, B. (2008). Simultaneous determination of tocopherols and tocotrienols in hazelnuts by a normal phase liquid chromatographic method.

Chicago Style (17th ed.) Citation

Amaral, Joana S., Susana Casal, Duarte Torres, R.M Seabra, and Beatriz Oliveira. Simultaneous Determination of Tocopherols and Tocotrienols in Hazelnuts by a Normal Phase Liquid Chromatographic Method. 2008.

MLA (8th ed.) Citation

Amaral, Joana S., et al. Simultaneous Determination of Tocopherols and Tocotrienols in Hazelnuts by a Normal Phase Liquid Chromatographic Method. 2008.

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