APA (7th ed.) Citation

Duffy, M., Parr, H., Pinhão, S., Gibney, M., & Almeida, M. D. V. d. (2010). Associations between frequency of food consumption and mood in older people.

Chicago Style (17th ed.) Citation

Duffy, Maresa, Heather Parr, Sílvia Pinhão, Mike Gibney, and Maria Daniel Vaz de Almeida. Associations Between Frequency of Food Consumption and Mood in Older People. 2010.

MLA (8th ed.) Citation

Duffy, Maresa, et al. Associations Between Frequency of Food Consumption and Mood in Older People. 2010.

Warning: These citations may not always be 100% accurate.