APA (7 वां संस्करण) प्रशस्ति पत्र

Selz, P., & Howard, M. (2015). Spirit and Matter: A conversation with Mildred Howard. Sculpture.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Selz, Peter, और Mildred Howard. "Spirit and Matter: A Conversation with Mildred Howard." Sculpture 2015.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Selz, Peter, और Mildred Howard. "Spirit and Matter: A Conversation with Mildred Howard." Sculpture, 2015.