Cita APA (7th ed.)
Williams, K. Oils, fats and fatty foods: Their practical examination (3a edición.). Blakiston.
Cita Chicago (17th ed.)
Williams, K.A. Oils, Fats and Fatty Foods: Their Practical Examination. 3a edición. Filadelfia, EUA: Blakiston.
Cita MLA (9th ed.)
Williams, K.A. Oils, Fats and Fatty Foods: Their Practical Examination. 3a edición. Blakiston.
Atenció: Aquestes cites poden no estar 100% correctes.