APA Citatie

JAMES TREFIL. (2001). The sciences: An integrated approach. New York: John Wiley and Sons.

Chicago Style citaat

JAMES TREFIL. The Sciences: An Integrated Approach. New York: John Wiley and Sons, 2001.

MLA citatie

JAMES TREFIL. The Sciences: An Integrated Approach. New York: John Wiley and Sons, 2001.

Let op: Deze citaties zijn niet altijd 100% accuraat.