APA aipamena

Ogilvie, C., & Birch, C. A. (1981). Birch's Emergencies in medical practice (11th ed.). Churchill Livingstone.

Chicago Style aipamena

Ogilvie, Colin, and C. Allan Birch. Birch's Emergencies in Medical Practice. 11th ed. Edinburgh ; New York: Churchill Livingstone, 1981.

MLA aipamena

Ogilvie, Colin, and C. Allan Birch. Birch's Emergencies in Medical Practice. 11th ed. Churchill Livingstone, 1981.