APA (7th ed.) Citation

Bern, F. C. J. Karl Zingg, SMUV Bern, Dez. 1930.

Chicago Style (17th ed.) Citation

Bern, Fotostudio Carl Jost. Karl Zingg, SMUV Bern, Dez. 1930.

MLA (8th ed.) Citation

Bern, Fotostudio Carl Jost. Karl Zingg, SMUV Bern, Dez. 1930.

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