APA (7th ed.) Citation

Vaupel, J. W., Gambill, B. A., & Yashin, A. I. (1987). Thousands of data at a glance: Shaded contour maps of demographic surfaces.

Chicago Style (17th ed.) Citation

Vaupel, James W., Bradley A. Gambill, and Anatoli I. Yashin. Thousands of Data at a Glance: Shaded Contour Maps of Demographic Surfaces. Laxenburg, 1987.

MLA (9th ed.) Citation

Vaupel, James W., et al. Thousands of Data at a Glance: Shaded Contour Maps of Demographic Surfaces. 1987.