Lua APA (7ú heag.)

Westphal, E. (1969). Schwarzer Sommer. Rütten & Loening.

Lua i Stíl Chicago (17ú heag.)

Westphal, Eric. Schwarzer Sommer. Berlin: Rütten & Loening, 1969.

Lua MLA (8ú heag.)

Westphal, Eric. Schwarzer Sommer. Rütten & Loening, 1969.

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