APA (7th ed.) Citation

GI, S., MR, S., DJ, R., & DV, A. (1997). Large patches of Bowen's disease treated by topical aminolaevulinic acid photodynamic therapy. The British journal of dermatology, 136(6), 957.

Chicago Style (17th ed.) Citation

GI, Stables, Stringer MR, Robinson DJ, and Ash DV. "Large Patches of Bowen's Disease Treated by Topical Aminolaevulinic Acid Photodynamic Therapy." The British Journal of Dermatology 136, no. 6 (1997): 957.

MLA (9th ed.) Citation

GI, Stables, et al. "Large Patches of Bowen's Disease Treated by Topical Aminolaevulinic Acid Photodynamic Therapy." The British Journal of Dermatology, vol. 136, no. 6, 1997, p. 957.