Cita APA

Francis, M. J., Smith, R., & Macmillan, D. C. (1972). Age-related changes in the stability of human skin polymeric collagen.

Chicago Style Citation

Francis, M J., R. Smith, i D C. Macmillan. Age-related Changes in the Stability of Human Skin Polymeric Collagen. 1972.

Cita MLA

Francis, M J., R. Smith, i D C. Macmillan. Age-related Changes in the Stability of Human Skin Polymeric Collagen. 1972.