APA (7th ed.) Citation

Sheppard, D., Humphries, T., & Buckley, C. (2015). What is old is new again. Elsevier.

Chicago Style (17th ed.) Citation

Sheppard, Drew, Terry Humphries, and Craig Buckley. What Is Old Is New Again. Elsevier, 2015.

MLA (9th ed.) Citation

Sheppard, Drew, et al. What Is Old Is New Again. Elsevier, 2015.