Cita APA

Wachter, R. M., & Robert M. Wachter. (2008). Understanding patient safety. New York: McGraw-Hill Medical.

Chicago Style Citation

Wachter, Robert M., i Robert M. Wachter. Understanding Patient Safety. New York: McGraw-Hill Medical, 2008.

Cita MLA

Wachter, Robert M., i Robert M. Wachter. Understanding Patient Safety. New York: McGraw-Hill Medical, 2008.