Spence, C. (2017). Breakfast: The most important meal of the day? Elsevier.
Cita Chicago (17th ed.)Spence, C. Breakfast: The Most Important Meal of the Day? Elsevier, 2017.
Cita MLA (9th ed.)Spence, C. Breakfast: The Most Important Meal of the Day? Elsevier, 2017.
Atenció: Aquestes cites poden no estar 100% correctes.