APA (7th ed.) Citation

Dyson, P., Morris, R., & Holman, R. (1997). Dietary intake screening by means of a food-frequency questionnaire.

Chicago Style (17th ed.) Citation

Dyson, P., R. Morris, and R. Holman. Dietary Intake Screening by Means of a Food-frequency Questionnaire. 1997.

MLA (9th ed.) Citation

Dyson, P., et al. Dietary Intake Screening by Means of a Food-frequency Questionnaire. 1997.