APA (7th ed.) Citation

Cogan, D. G. (1974). Ophthalmic manifestations of systemic vascular disease. Saunders.

Chicago Style (17th ed.) Citation

Cogan, David G. Ophthalmic Manifestations of Systemic Vascular Disease. Philadelphia u.a: Saunders, 1974.

MLA (9th ed.) Citation

Cogan, David G. Ophthalmic Manifestations of Systemic Vascular Disease. Saunders, 1974.