APA (7th ed.) Citation

Bräunlein, P. J. (1992). Helm. Focus Behaim-Globus ; 2: Katalog, 958. doi:10.15496/publikation-44950

Chicago Style (17th ed.) Citation

Bräunlein, Peter J. "Helm." Focus Behaim-Globus ; 2: Katalog 1992: 958, https://doi.org/10.15496/publikation-44950.

MLA (8th ed.) Citation

Bräunlein, Peter J. "Helm." Focus Behaim-Globus ; 2: Katalog, 1992, p. 958, https://doi.org/10.15496/publikation-44950.