Não informado. (1921). Journal of the Philippine Islands Medical Association. Philippine Islands Medical Association.
Chicago-Zitierstil (17. Ausg.)Não informado. Journal of the Philippine Islands Medical Association. Manila: Philippine Islands Medical Association, 1921.
MLA-Zitierstil (8. Ausg.)Não informado. Journal of the Philippine Islands Medical Association. Philippine Islands Medical Association, 1921.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.