APA

Gilbert J. G., Weitz R. D., . (1949). Psychology for the profession of nursing. New York: Ronald Press Co.

Chicago

Gilbert Jeanne Gifford, Weitz Robert Daniel, . 1949. Psychology for the profession of nursing. New York: Ronald Press Co.

Harvard

Gilbert J. G., Weitz R. D., . (1949). Psychology for the profession of nursing. New York: Ronald Press Co.

MLA

Gilbert Jeanne Gifford, Weitz Robert Daniel, . Psychology for the profession of nursing. New York: Ronald Press Co. 1949.