Lua APA (7ú heag.)

Hennessy, R. (1978). Servant Of Time: Von Richard Hennessy. Artforum.

Lua i Stíl Chicago (17ú heag.)

Hennessy, Richard. "Servant Of Time: Von Richard Hennessy." Artforum 1978.

Lua MLA (8ú heag.)

Hennessy, Richard. "Servant Of Time: Von Richard Hennessy." Artforum, 1978.

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