Cita APA (7th ed.)
ebrary, Inc, & Halper, J. (2007). Advanced concepts in multiple sclerosis nursing care (2nd ed.). Demos.
Cita Chicago (17th ed.)
ebrary, Inc, i June Halper. Advanced Concepts in Multiple Sclerosis Nursing Care. 2nd ed. New York: Demos, 2007.
Cita MLA (9th ed.)
ebrary, Inc, i June Halper. Advanced Concepts in Multiple Sclerosis Nursing Care. 2nd ed. Demos, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.