APA
(1956). Journal: Internationalnursing review. New York: Jonson reprint coparation.
Chicago
1956. Journal: Internationalnursing review. New York: Jonson reprint coparation.
Harvard
(1956). Journal: Internationalnursing review. New York: Jonson reprint coparation.
MLA
Journal: Internationalnursing review. New York: Jonson reprint coparation. 1956.