APA (7th ed.) Citation

Ng, S., Qu, Z., Vogelsang, T. J., & Perron, P. (2021). Annals issue: Pi Day. Elsevier.

Chicago Style (17th ed.) Citation

Ng, Serena, Zhongjun Qu, Timothy J. Vogelsang, and Pierre Perron. Annals Issue: Pi Day. Amsterdam ; Boston ; London: Elsevier, 2021.

MLA (9th ed.) Citation

Ng, Serena, et al. Annals Issue: Pi Day. Elsevier, 2021.