APA (7th ed.) Citation

Puls, W. W. (1977). Energieprobleme in der DDR - Kernenergie. Geographische Rundschau.

Chicago Style (17th ed.) Citation

Puls, Willi Walter. "Energieprobleme in Der DDR - Kernenergie." Geographische Rundschau 1977.

MLA (8th ed.) Citation

Puls, Willi Walter. "Energieprobleme in Der DDR - Kernenergie." Geographische Rundschau, 1977.

Warning: These citations may not always be 100% accurate.