APA (7th ed.) Citation

Hegarty, A. M., Barrett, A. W., & Scully, C. (2004). Pyostomatitis vegetans. Blackwell Science Ltd.

Chicago Style (17th ed.) Citation

Hegarty, A. M., A. W. Barrett, and C. Scully. Pyostomatitis Vegetans. Oxford, UK: Blackwell Science Ltd, 2004.

MLA (9th ed.) Citation

Hegarty, A. M., et al. Pyostomatitis Vegetans. Blackwell Science Ltd, 2004.