APA (7th ed.) Citation

Kaprio, J., Bollepalli, S., Buchwald, J., Iso-Markku, P., Korhonen, T., Kovanen, V., . . . Waller, K. (2019). The Older Finnish Twin Cohort - 45 Years of Follow-up. Twin research and human genetics : the official journal of the International Society for Twin Studies, 22(4), 240-254. https://doi.org/10.1017/thg.2019.54

Chicago Style (17th ed.) Citation

Kaprio, J., et al. "The Older Finnish Twin Cohort - 45 Years of Follow-up." Twin Research and Human Genetics : The Official Journal of the International Society for Twin Studies 22, no. 4 (2019): 240-254. https://doi.org/10.1017/thg.2019.54.

MLA (9th ed.) Citation

Kaprio, J., et al. "The Older Finnish Twin Cohort - 45 Years of Follow-up." Twin Research and Human Genetics : The Official Journal of the International Society for Twin Studies, vol. 22, no. 4, 2019, pp. 240-254, https://doi.org/10.1017/thg.2019.54.