APA (7th ed.) Citation

Hirata, K., Högl, B., Tan, E. K., & Videnovic, A. Sleep Problems in Parkinson’s Disease. Wiley.

Chicago Style (17th ed.) Citation

Hirata, Koichi, Birgit Högl, Eng King Tan, and Aleksandar Videnovic. Sleep Problems in Parkinson’s Disease. Wiley.

MLA (9th ed.) Citation

Hirata, Koichi, et al. Sleep Problems in Parkinson’s Disease. Wiley.