APA (7th ed.) Citation

Poguntke, W., & Rival, I. (1975). Finite four-generated simple lattices contain all finite lattices. Techn. Hochsch.

Chicago Style (17th ed.) Citation

Poguntke, Werner, and Ivan Rival. Finite Four-generated Simple Lattices Contain All Finite Lattices. Darmstadt: Techn. Hochsch, 1975.

MLA (9th ed.) Citation

Poguntke, Werner, and Ivan Rival. Finite Four-generated Simple Lattices Contain All Finite Lattices. Techn. Hochsch, 1975.