Lua APA (7ú heag.)

Vollaard, P. (2016). Space and Skin: Benthem Crouwel, Meyer & Van Schooten Architecten and West 8 have given Rotterdam an iconic city gate. MARK.

Lua i Stíl Chicago (17ú heag.)

Vollaard, Piet. "Space and Skin: Benthem Crouwel, Meyer & Van Schooten Architecten and West 8 Have Given Rotterdam an Iconic City Gate." MARK 2016.

Lua MLA (8ú heag.)

Vollaard, Piet. "Space and Skin: Benthem Crouwel, Meyer & Van Schooten Architecten and West 8 Have Given Rotterdam an Iconic City Gate." MARK, 2016.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.