APA (7th ed.) Citation

Johnston, P. B., Middleton, D., Archer, D. B., & Hadden, D. R. (1981). H.L.A. antigens in proliferative diabetic retinopathy. Springer.

Chicago Style (17th ed.) Citation

Johnston, Patrick B., Derek Middleton, Desmond B. Archer, and David R. Hadden. H.L.A. Antigens in Proliferative Diabetic Retinopathy. Springer, 1981.

MLA (9th ed.) Citation

Johnston, Patrick B., et al. H.L.A. Antigens in Proliferative Diabetic Retinopathy. Springer, 1981.