APA (7th ed.) Citation

Sakka, A. (2009). Bäcklund Transformations for First and Second Painlevé Hierarchies. Symmetry, Integrability and Geometry: Methods and Applications.

Chicago Style (17th ed.) Citation

Sakka, A.H. "Bäcklund Transformations for First and Second Painlevé Hierarchies." Symmetry, Integrability and Geometry: Methods and Applications 2009.

MLA (8th ed.) Citation

Sakka, A.H. "Bäcklund Transformations for First and Second Painlevé Hierarchies." Symmetry, Integrability and Geometry: Methods and Applications, 2009.

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