APA (7th ed.) Citation

Klein, R., & Ma, L. (1992). Wrapping ellipses around a convex skeleton. Fernuniv., Gesamthochsch.

Chicago Style (17th ed.) Citation

Klein, Rolf, and Lihong Ma. Wrapping Ellipses Around a Convex Skeleton. Hagen: Fernuniv., Gesamthochsch, 1992.

MLA (9th ed.) Citation

Klein, Rolf, and Lihong Ma. Wrapping Ellipses Around a Convex Skeleton. Fernuniv., Gesamthochsch, 1992.