Langley, B., & Langley, T. (1972). Gothic architecture: Improved by rules and proportions in many grand design of columns, doors, windows, chimney pieces, arcades, colonnades, porticoes, umbrellas, temples, and pavilions (Nachdr. d. Ausg. London, 1742.). Blom.
Chicago Style (17th ed.) CitationLangley, Batty, and Thomas Langley. Gothic Architecture: Improved by Rules and Proportions in Many Grand Design of Columns, Doors, Windows, Chimney Pieces, Arcades, Colonnades, Porticoes, Umbrellas, Temples, and Pavilions. Nachdr. d. Ausg. London, 1742. New York, NY: Blom, 1972.
MLA (9th ed.) CitationLangley, Batty, and Thomas Langley. Gothic Architecture: Improved by Rules and Proportions in Many Grand Design of Columns, Doors, Windows, Chimney Pieces, Arcades, Colonnades, Porticoes, Umbrellas, Temples, and Pavilions. Nachdr. d. Ausg. London, 1742. Blom, 1972.