APA (7th ed.) Citation

(1985). Symposium on idiopathic osteonecrosis. Saunders.

Chicago Style (17th ed.) Citation

Symposium on Idiopathic Osteonecrosis. Philadelphia u.a: Saunders, 1985.

MLA (9th ed.) Citation

Symposium on Idiopathic Osteonecrosis. Saunders, 1985.

Warning: These citations may not always be 100% accurate.