APA (7th ed.) Citation

(1997). Proportionalzirkel ("Instrumentum Architecturae"): Balthasar Neumann, Würzburg, 1713.

Chicago Style (17th ed.) Citation

Proportionalzirkel ("Instrumentum Architecturae"): Balthasar Neumann, Würzburg, 1713. 1997.

MLA (9th ed.) Citation

Proportionalzirkel ("Instrumentum Architecturae"): Balthasar Neumann, Würzburg, 1713. 1997.

Warning: These citations may not always be 100% accurate.