APA (7th ed.) Citation

Gutenberg, J., Pfister, A., Fischer, G., & Schalk, A. (1457). Monumentum typographicum anni 1457. Joannis Gutenberg. publisher not identified.

Chicago Style (17th ed.) Citation

Gutenberg, Johann, Albrecht Pfister, G. Fischer, and Agnes Schalk. Monumentum Typographicum Anni 1457. Joannis Gutenberg. [S.l.: publisher not identified, 1457.

MLA (9th ed.) Citation

Gutenberg, Johann, et al. Monumentum Typographicum Anni 1457. Joannis Gutenberg. publisher not identified, 1457.