Gaya APA

Butterworth, J, F., Mackey, D, C. (2018). Morgan & Mikhail's Clinical Anesthesiology (6). McGraw-Hill Education: ELSEVIER.

Gaya MLA

Butterworth, John, F.., Mackey, David, C.. "Morgan & Mikhail's Clinical Anesthesiology". 6 McGraw-Hill Education: ELSEVIER, 2018. Text.