Cita APA (7a ed.)

Gittinger, J. W. (1988). Manual of clinical problems in ophamology. Little, Brown.

Cita Chicago Style (17a ed.)

Gittinger, John W. Manual of Clinical Problems in Ophamology. Little, Brown, 1988.

Cita MLA (9a ed.)

Gittinger, John W. Manual of Clinical Problems in Ophamology. Little, Brown, 1988.