Lua APA (7ú heag.)

Cook, S. (1994). If this is mid-life-- where's the crisis? Pfeifer-Hamilton.

Lua i Stíl Chicago (17ú heag.)

Cook, Sam. If This Is Mid-life-- Where's the Crisis? Duluth, Minn.: Pfeifer-Hamilton, 1994.

Lua MLA (9ú heag.)

Cook, Sam. If This Is Mid-life-- Where's the Crisis? Pfeifer-Hamilton, 1994.

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