APA   Click to copy
Szopa, M., Marganska, M., & Zipper, M. (2003). Geometry and Topology Induced Electronic Properties of Graphene Derived Quantum Systems. Int. J. Theor. Phys., 42, 1119.

Chicago/Turabian   Click to copy
Szopa, M., M. Marganska, and M. Zipper. “Geometry and Topology Induced Electronic Properties of Graphene Derived Quantum Systems.” Int. J. Theor. Phys. 42 (2003): 1119.

MLA   Click to copy
Szopa, M., et al. “Geometry and Topology Induced Electronic Properties of Graphene Derived Quantum Systems.” Int. J. Theor. Phys., vol. 42, Kluwer Academic Publishers-Plenum Publishers, 2003, p. 1119.

@article{szopa2003a,
  title = {Geometry and Topology Induced Electronic Properties of Graphene Derived Quantum Systems},
  year = {2003},
  journal = {Int. J. Theor. Phys.},
  pages = {1119},
  publisher = {Kluwer Academic Publishers-Plenum Publishers},
  volume = {42},
  author = {Szopa, M. and Marganska, M. and Zipper, M.}
}