Cita APA (7a ed.)

Botha, G. S. M., Stammers, F., Sellors, T. H., & Louw, J. H. (1962). The gastro-oesophageal junction: Clinical applications to oesophageal and gastric surgery. Churchill.

Cita Chicago Style (17a ed.)

Botha, Gideon Stephanus Muller, F.A.R Stammers, T. Holmes Sellors, y Jannie H. Louw. The Gastro-oesophageal Junction: Clinical Applications to Oesophageal and Gastric Surgery. London: Churchill, 1962.

Cita MLA (9a ed.)

Botha, Gideon Stephanus Muller, et al. The Gastro-oesophageal Junction: Clinical Applications to Oesophageal and Gastric Surgery. Churchill, 1962.