APA (7th ed.) Citation

Picornell, M. B. V., Valiente, R. F. H., & Galban, A. A study on the efficiency of different tongue cleaning methods.

Chicago Style (17th ed.) Citation

Picornell, Mara Bianca V., Romy Fe H. Valiente, and Angelita Galban. A Study on the Efficiency of Different Tongue Cleaning Methods.

MLA (9th ed.) Citation

Picornell, Mara Bianca V., et al. A Study on the Efficiency of Different Tongue Cleaning Methods.