APA (7th ed.) Citation

De-Eknamkul, W., Umehara, K., & Stevens, J. F. Flavonoids: Separation and Quantitation. Wiley.

Chicago Style (17th ed.) Citation

De-Eknamkul, Wanchai, Kaoru Umehara, and Jan Frederik Stevens. Flavonoids: Separation and Quantitation. Wiley.

MLA (9th ed.) Citation

De-Eknamkul, Wanchai, et al. Flavonoids: Separation and Quantitation. Wiley.