APA (7th ed.) Citation

Broadbridge, P., Chanu, C., & Miller Jr., W. (2012). Solutions of Helmholtz and Schrödinger Equations with Side Condition and Nonregular Separation of Variables. Symmetry, Integrability and Geometry: Methods and Applications.

Chicago Style (17th ed.) Citation

Broadbridge, P., C.M Chanu, and Willard Miller Jr. "Solutions of Helmholtz and Schrödinger Equations with Side Condition and Nonregular Separation of Variables." Symmetry, Integrability and Geometry: Methods and Applications 2012.

MLA (8th ed.) Citation

Broadbridge, P., et al. "Solutions of Helmholtz and Schrödinger Equations with Side Condition and Nonregular Separation of Variables." Symmetry, Integrability and Geometry: Methods and Applications, 2012.

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