APA citiranje

Kong, L., & Gaef, J. R. (2016). Multiple solutions of boundary value problems: A variational approach.

Chicago Edition Citation

Kong, Lingju, and John R. Gaef. Multiple Solutions of Boundary Value Problems: A Variational Approach. World Scientific Publishing Co. Pte. Ltd., Singapore, 2016.

MLA citiranje

Kong, Lingju, and John R. Gaef. Multiple Solutions of Boundary Value Problems: A Variational Approach. 2016.