APA (7th ed.) Citation

Stettler, M., & Otavsky, K. (1973). Abegg-Stiftung Bern in Riggisberg. Paul Haupt.

Chicago Style (17th ed.) Citation

Stettler, Michael, and Karel Otavsky. Abegg-Stiftung Bern in Riggisberg. Bern: Paul Haupt, 1973.

MLA (9th ed.) Citation

Stettler, Michael, and Karel Otavsky. Abegg-Stiftung Bern in Riggisberg. Paul Haupt, 1973.