Bohner, M., & Stevic, S. Trench's Perturbation Theorem for Dynamic Equations. Wiley.
Chicago Style (17th ed.) CitationBohner, Martin, and Stevo Stevic. Trench's Perturbation Theorem for Dynamic Equations. Wiley.
MLA (9th ed.) CitationBohner, Martin, and Stevo Stevic. Trench's Perturbation Theorem for Dynamic Equations. Wiley.
Warning: These citations may not always be 100% accurate.