APA (7th ed.) Citation

(1972). Energie. Mannheimer Verlagsanstalt [etc.].

Chicago Style (17th ed.) Citation

Energie. Mannheimer Verlagsanstalt [etc.], 1972.

MLA (8th ed.) Citation

Energie. Mannheimer Verlagsanstalt [etc.], 1972.

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