APA (7th ed.) Citation

Pfisterer, P., & Pfisterer, C. (1999). Signaturenlexikon =: Dictionary of signatures. W. de Gruyter.

Chicago Style (17th ed.) Citation

Pfisterer, Paul, and Claire Pfisterer. Signaturenlexikon =: Dictionary of Signatures. Berlin ; New York: W. de Gruyter, 1999.

MLA (9th ed.) Citation

Pfisterer, Paul, and Claire Pfisterer. Signaturenlexikon =: Dictionary of Signatures. W. de Gruyter, 1999.