APA (7th ed.) Citation

Fonseca, H., Nicolau, A., & Lima, N. (2007). Toxicity assessment of eight azo-dyes using Tetrahymena pyriformis.

Chicago Style (17th ed.) Citation

Fonseca, H., Ana Nicolau, and Nelson Lima. Toxicity Assessment of Eight Azo-dyes Using Tetrahymena Pyriformis. 2007.

MLA (8th ed.) Citation

Fonseca, H., et al. Toxicity Assessment of Eight Azo-dyes Using Tetrahymena Pyriformis. 2007.