APA (7 वां संस्करण) प्रशस्ति पत्र

Westheider, O., Philipp, M., Zamani, D., & Pohlmann, U. (2022). A new art: Photography and impressionism. Prestel.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Westheider, Ortrud, Michael Philipp, Daniel Zamani, और Ulrich Pohlmann. A New Art: Photography and Impressionism. Munich: Prestel, 2022.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Westheider, Ortrud, et al. A New Art: Photography and Impressionism. Prestel, 2022.