APA (7e ed.) Bronvermelding

Galenson, D. W., & Weinberg, B. A. (1999). Age and the quality of work: The case of modern American painters. National Bureau of Economic Research.

Chicago (17e ed.) Bronvermelding

Galenson, David W., en Bruce A. Weinberg. Age and the Quality of Work: The Case of Modern American Painters. Cambridge: National Bureau of Economic Research, 1999.

MLA (9e ed.) Bronvermelding

Galenson, David W., en Bruce A. Weinberg. Age and the Quality of Work: The Case of Modern American Painters. National Bureau of Economic Research, 1999.