Gaya APA

Mengel, M, B., Schwiebert, L, P. (2005). Family Medicine: Ambulatory Care & Prevention (4th Ed.). USA: McGraw Hill.

Gaya MLA

Mengel, Mark, B.., Schwiebert, L., Peter. "Family Medicine: Ambulatory Care & Prevention". 4th Ed. USA: McGraw Hill, 2005. Text.