APA   Click to copy
Einstein, A. (1905). Concerning an Heuristic Point of View Toward the Emission and Transformation of Light. Annalen Der Physik, 132–148.

Chicago/Turabian   Click to copy
Einstein, Albert. “Concerning an Heuristic Point of View Toward the Emission and Transformation of Light.” Annalen der Physik (1905): 132–148.

MLA   Click to copy
Einstein, Albert. “Concerning an Heuristic Point of View Toward the Emission and Transformation of Light.” Annalen Der Physik, 1905, pp. 132–48.

@article{einstein1905a,
  title = {Concerning an Heuristic Point of View Toward the Emission and Transformation of Light},
  year = {1905},
  journal = {Annalen der Physik},
  pages = {132-148},
  author = {Einstein, Albert}
}