APA (7th ed.) Citation

Teixeira, M., Pinto, M., & Barbosa, C. (2004). Validation of a spectrophotometric method for quantification of xanthone in biodegradable nanoparticles.

Chicago Style (17th ed.) Citation

Teixeira, M., MMM Pinto, and CM Barbosa. Validation of a Spectrophotometric Method for Quantification of Xanthone in Biodegradable Nanoparticles. 2004.

MLA (8th ed.) Citation

Teixeira, M., et al. Validation of a Spectrophotometric Method for Quantification of Xanthone in Biodegradable Nanoparticles. 2004.

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