Cita APA

Steiger, M. J., & Johnston, I. D. (1990). Thoracic aortitis due to Salmonella.

Chicago Style Citation

Steiger, M J., i I D. Johnston. Thoracic Aortitis Due to Salmonella. 1990.

Cita MLA

Steiger, M J., i I D. Johnston. Thoracic Aortitis Due to Salmonella. 1990.