APA (7th ed.) Citation

Proctor, C., Alex Linley, P., & Maltby, J. (2009). Youth life satisfaction measures: A review. Journal of Positive Psychology, 4(2), 128. https://doi.org/10.1080/17439760802650816

Chicago Style (17th ed.) Citation

Proctor, Carmel, P. Alex Linley, and John Maltby. "Youth Life Satisfaction Measures: A Review." Journal of Positive Psychology 4, no. 2 (2009): 128. https://doi.org/10.1080/17439760802650816.

MLA (9th ed.) Citation

Proctor, Carmel, et al. "Youth Life Satisfaction Measures: A Review." Journal of Positive Psychology, vol. 4, no. 2, 2009, p. 128, https://doi.org/10.1080/17439760802650816.