APA
Namafar. (2023, November 22). Average user spending on digital e-readers in the United States, 2011–2022 [Data set]. Data source: Bureau of Labor Statistics. Translated from the Persian original: https://namafar.ir/stats/14124. https://namafar.com/en/stats/14124
MLA
"Average user spending on digital e-readers in the United States, 2011–2022." Namafar, 22 November 2023, https://namafar.com/en/stats/14124.
Harvard
Namafar (2023) Average user spending on digital e-readers in the United States, 2011–2022 [Data set]. Available at: https://namafar.com/en/stats/14124 (Accessed: 20 October 2026).
Chicago
Namafar. "Average user spending on digital e-readers in the United States, 2011–2022." November 22, 2023. https://namafar.com/en/stats/14124.
Vancouver
Namafar. Average user spending on digital e-readers in the United States, 2011–2022 [Data set] [Internet]. Tehran: Namafar; 2023 [cited 2026 Oct 20]. Available from: https://namafar.com/en/stats/14124