APA (7th ed.) Citation

Gregorio, S. D., Lamberti, L., & Gregorio, P. D. Some Further Insight into the Sturm–Liouville Theory. MDPI AG.

Chicago Style (17th ed.) Citation

Gregorio, Salvatore De, Lamberto Lamberti, and Paolo De Gregorio. Some Further Insight into the Sturm–Liouville Theory. MDPI AG.

MLA (9th ed.) Citation

Gregorio, Salvatore De, et al. Some Further Insight into the Sturm–Liouville Theory. MDPI AG.

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