Cita APA (7a ed.)

Collins-Williams, C. (1973). Paediatric allergy and clinical immunology (as applied to atopic disease): A manual for students and practitioners of medicine (4th ed.). University of Toronto Press.

Cita Chicago Style (17a ed.)

Collins-Williams, Cecil. Paediatric Allergy and Clinical Immunology (as Applied to Atopic Disease): A Manual for Students and Practitioners of Medicine. 4th ed. [Toronto], [Buffalo]: University of Toronto Press, 1973.

Cita MLA (8a ed.)

Collins-Williams, Cecil. Paediatric Allergy and Clinical Immunology (as Applied to Atopic Disease): A Manual for Students and Practitioners of Medicine. 4th ed. University of Toronto Press, 1973.