Cita APA (7a ed.)

Chen, H., Lachaud, K., & Zhou, W. (2022). The sales effect of “Free App of the Day” on Amazon Appstore: An empirical study. Elsevier.

Cita Chicago Style (17a ed.)

Chen, Hong, Kevin Lachaud, y Wenqi Zhou. The Sales Effect of “Free App of the Day” on Amazon Appstore: An Empirical Study. Elsevier, 2022.

Cita MLA (8a ed.)

Chen, Hong, et al. The Sales Effect of “Free App of the Day” on Amazon Appstore: An Empirical Study. Elsevier, 2022.