APA (7th ed.) Citation

Shayer, M., Ginsburg, D., & Coe, R. (2007). Thirty years on -- a large anti-Flynn effect? The Piagetian test Volume & Heaviness norms 1975-2003. British Journal of Educational Psychology, 77(1), 25. https://doi.org/10.1348/000709906X96987

Chicago Style (17th ed.) Citation

Shayer, Michael, Denise Ginsburg, and Robert Coe. "Thirty Years on -- a Large Anti-Flynn Effect? The Piagetian Test Volume & Heaviness Norms 1975-2003." British Journal of Educational Psychology 77, no. 1 (2007): 25. https://doi.org/10.1348/000709906X96987.

MLA (9th ed.) Citation

Shayer, Michael, et al. "Thirty Years on -- a Large Anti-Flynn Effect? The Piagetian Test Volume & Heaviness Norms 1975-2003." British Journal of Educational Psychology, vol. 77, no. 1, 2007, p. 25, https://doi.org/10.1348/000709906X96987.