APA (7th ed.) Citation

Johansson, L., Solvoll, K., Opdahl, S., Bjørneboe, G. A., & Drevon, C. (1997). Response rates with different distribution methods and reward, and reproducibility of a quantitative food frequency questionnaire. European journal of clinical nutrition, 51(6), 346-353. https://doi.org/10.1038/sj.ejcn.1600410

Chicago Style (17th ed.) Citation

Johansson, L., K. Solvoll, S. Opdahl, G-E Aa Bjørneboe, and CA Drevon. "Response Rates with Different Distribution Methods and Reward, and Reproducibility of a Quantitative Food Frequency Questionnaire." European Journal of Clinical Nutrition 51, no. 6 (1997): 346-353. https://doi.org/10.1038/sj.ejcn.1600410.

MLA (9th ed.) Citation

Johansson, L., et al. "Response Rates with Different Distribution Methods and Reward, and Reproducibility of a Quantitative Food Frequency Questionnaire." European Journal of Clinical Nutrition, vol. 51, no. 6, 1997, pp. 346-353, https://doi.org/10.1038/sj.ejcn.1600410.