APA (7th ed.) Citation

(1993). International Congress of Ophthalmology 1994 in Toronto, Canada. Blackwell Science Ltd.

Chicago Style (17th ed.) Citation

International Congress of Ophthalmology 1994 in Toronto, Canada. 25 John Street, London WC1N 2BL: Blackwell Science Ltd, 1993.

MLA (9th ed.) Citation

International Congress of Ophthalmology 1994 in Toronto, Canada. Blackwell Science Ltd, 1993.

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