APA (7th ed.) Citation

Grätzer, G. (1971). Lattice Theory: First Concepts. W.H. Freeman.

Chicago Style (17th ed.) Citation

Grätzer, George. Lattice Theory: First Concepts. San Francisco: W.H. Freeman, 1971.

MLA (9th ed.) Citation

Grätzer, George. Lattice Theory: First Concepts. W.H. Freeman, 1971.