Feireiss, K., Commerell, H., & Krückeberg, L. (2009). Graftworld: [reverse the continental drift ; exhibition] / [Graft with Kristin Freireiss; Hans-Jürgen Commerell. Text: Lars Krückeberg.] (3rd extended edition.).
Chicago-viite (17. p.)Feireiss, Kristin, Hans-Jürgen Commerell, ja Lars Krückeberg. Graftworld: [reverse the Continental Drift ; Exhibition] / [Graft with Kristin Freireiss; Hans-Jürgen Commerell. Text: Lars Krückeberg.]. 3rd extended edition. Berlin, 2009.
MLA-viite (8. p.)Feireiss, Kristin, et al. Graftworld: [reverse the Continental Drift ; Exhibition] / [Graft with Kristin Freireiss; Hans-Jürgen Commerell. Text: Lars Krückeberg.]. 3rd extended edition. 2009.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.