APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (8e ed.) Bronvermelding

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