APA
Breathing: Hering-Breuer Centenary Symposium, Breathing: Hering-Breuer Centenary Symposium, Breathing: Hering-Breuer Centenary Symposium, Porter R. & Ciba Foundation. (1970). Breathing: Hering-Breuer centenary symposium: A Ciba Foundation symposium. London: J. & A. Churchill.
Chicago
Breathing: Hering-Breuer Centenary Symposium, Breathing: Hering-Breuer Centenary Symposium, Breathing: Hering-Breuer Centenary Symposium, Porter Ruth and Ciba Foundation. 1970. Breathing: Hering-Breuer centenary symposium: A Ciba Foundation symposium. London: J. & A. Churchill.
Harvard
Breathing: Hering-Breuer Centenary Symposium, Breathing: Hering-Breuer Centenary Symposium, Breathing: Hering-Breuer Centenary Symposium, Porter R. and Ciba Foundation. (1970). Breathing: Hering-Breuer centenary symposium: A Ciba Foundation symposium. London: J. & A. Churchill.
MLA
Breathing: Hering-Breuer Centenary Symposium, Breathing: Hering-Breuer Centenary Symposium, Breathing: Hering-Breuer Centenary Symposium, Porter Ruth and Ciba Foundation. Breathing: Hering-Breuer centenary symposium: A Ciba Foundation symposium. London: J. & A. Churchill. 1970.