APA (7th ed.) Citation

Kok, S. L., White, N., & Harris, N. (2008). A free-standing, thick-film piezoelectric energy harvester.

Chicago Style (17th ed.) Citation

Kok, Swee Leong, Neil White, and Nick Harris. A Free-standing, Thick-film Piezoelectric Energy Harvester. 2008.

MLA (9th ed.) Citation

Kok, Swee Leong, et al. A Free-standing, Thick-film Piezoelectric Energy Harvester. 2008.