Schruender, M., Bean, J. A., & Iremonger, R. (1997). Bears, beasts & masculine beauties: The erotic art of DaDe/Ursus / by Michael Schruender. Edited and with a foreword by Joseph W. Bean. Incorporating an interview of the artist by Rich Iremonger. Brush Creek.
Chicago-viite (17. p.)Schruender, Michael, Joseph A. Bean, ja Rich Iremonger. Bears, Beasts & Masculine Beauties: The Erotic Art of DaDe/Ursus / by Michael Schruender. Edited and with a Foreword by Joseph W. Bean. Incorporating an Interview of the Artist by Rich Iremonger. San Francisco, Calif.: Brush Creek, 1997.
MLA-viite (8. p.)Schruender, Michael, et al. Bears, Beasts & Masculine Beauties: The Erotic Art of DaDe/Ursus / by Michael Schruender. Edited and with a Foreword by Joseph W. Bean. Incorporating an Interview of the Artist by Rich Iremonger. Brush Creek, 1997.