Land, K. C. (1989). Measurement Issues in Social Statistics. In Proceedings of the American Statistical Association: Sesquicentennial Invited Papers Session (pp. 201–213). Alexandria, VA: American Statistical Association.

Land, K. C. “Measurement Issues in Social Statistics.” In Proceedings of the American Statistical Association: Sesquicentennial Invited Papers Session, 201–13. Alexandria, VA: American Statistical Association, 1989.

Land KC. Measurement Issues in Social Statistics. In: Proceedings of the American Statistical Association: Sesquicentennial Invited Papers Session. Alexandria, VA: American Statistical Association; 1989. p. 201–13.

Land, K. C. “Measurement Issues in Social Statistics.” Proceedings of the American Statistical Association: Sesquicentennial Invited Papers Session, American Statistical Association, 1989, pp. 201–13.

Land KC. Measurement Issues in Social Statistics. Proceedings of the American Statistical Association: Sesquicentennial Invited Papers Session. Alexandria, VA: American Statistical Association; 1989. p. 201–213.