APA (7th ed.) Citation

Skodda, S., Grönheit, W., Mancinelli, N., & Schlegel, U. Progression of Voice and Speech Impairment in the Course of Parkinson's Disease: A Longitudinal Study. Wiley.

Chicago Style (17th ed.) Citation

Skodda, S., W. Grönheit, N. Mancinelli, and U. Schlegel. Progression of Voice and Speech Impairment in the Course of Parkinson's Disease: A Longitudinal Study. Wiley.

MLA (9th ed.) Citation

Skodda, S., et al. Progression of Voice and Speech Impairment in the Course of Parkinson's Disease: A Longitudinal Study. Wiley.