Cita APA

Parson, S. J., & Elder , S. S. D. (1970). Parsons' diseases of the eye (15th ed.). E.L.B.S; Churchill.

Citación estilo Chicago

Parson, Sir J., and Sir Stewart Duke Elder. Parsons' Diseases of the Eye. 15th ed. London: E.L.B.S; Churchill, 1970.

Cita MLA

Parson, Sir J., and Sir Stewart Duke Elder. Parsons' Diseases of the Eye. 15th ed. E.L.B.S; Churchill, 1970.