Lua APA (7ú heag.)

Lawrence, W. H. (1902). Principles of architectural perspective (2d ed., rev.). A. Mudge & Son, Printers.

Lua i Stíl Chicago (17ú heag.)

Lawrence, William Henry. Principles of Architectural Perspective. 2d ed., rev. Boston: A. Mudge & Son, Printers, 1902.

Lua MLA (8ú heag.)

Lawrence, William Henry. Principles of Architectural Perspective. 2d ed., rev. A. Mudge & Son, Printers, 1902.

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