APA   Click to copy
Fisher, M., Smiley, A. H., & Kasser, J. Past, Present, and Future Purchases: Understanding Product Longevity with the Copernican Principle.

Chicago/Turabian   Click to copy
Fisher, Matthew, Adam H. Smiley, and Justin Kasser. “Past, Present, and Future Purchases: Understanding Product Longevity with the Copernican Principle.” (n.d.).

MLA   Click to copy
Fisher, Matthew, et al. Past, Present, and Future Purchases: Understanding Product Longevity with the Copernican Principle.

@article{matthew-a,
  title = {Past, Present, and Future Purchases: Understanding Product Longevity with the Copernican Principle.},
  author = {Fisher, Matthew and Smiley, Adam H. and Kasser, Justin}
}