APA (7e ed.) Bronvermelding

Smith, D. (2003). Free liunch: Easily digestable economics, served on plate.

Chicago (17e ed.) Bronvermelding

Smith, David. Free Liunch: Easily Digestable Economics, Served on Plate. London, 2003.

MLA (9e ed.) Bronvermelding

Smith, David. Free Liunch: Easily Digestable Economics, Served on Plate. 2003.

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