APA (7th ed.) Citation

Speights, J. C., Aust, V., & Lu, Q. Spiral Density Waves in the Multiple-armed Galaxy NGC 628. IOP Publishing.

Chicago Style (17th ed.) Citation

Speights, Jason C., Virginia Aust, and Qinyan Lu. Spiral Density Waves in the Multiple-armed Galaxy NGC 628. IOP Publishing.

MLA (9th ed.) Citation

Speights, Jason C., et al. Spiral Density Waves in the Multiple-armed Galaxy NGC 628. IOP Publishing.

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