APA (7th ed.) Citation

Lessof, M. H. (1991). Food, food additives and urticaria. Clinical & Experimental Allergy, 21, 316. https://doi.org/10.1111/j.1365-2222.1991.tb01747.x

Chicago Style (17th ed.) Citation

Lessof, M. H. "Food, Food Additives and Urticaria." Clinical & Experimental Allergy 21 (1991): 316. https://doi.org/10.1111/j.1365-2222.1991.tb01747.x.

MLA (9th ed.) Citation

Lessof, M. H. "Food, Food Additives and Urticaria." Clinical & Experimental Allergy, vol. 21, 1991, p. 316, https://doi.org/10.1111/j.1365-2222.1991.tb01747.x.