APA (7th ed.) Citation

Reiffenstein, B., & Frey, D. (1927). Wien in Bildern. Hans Epstein.

Chicago Style (17th ed.) Citation

Reiffenstein, Bruno, and Dagobert Frey. Wien in Bildern. Wien: Hans Epstein, 1927.

MLA (9th ed.) Citation

Reiffenstein, Bruno, and Dagobert Frey. Wien in Bildern. Hans Epstein, 1927.