APA-ийн эшлэл(7 дахь хэвлэлт)

Herz, S. (2014). Green power already out of breath? why do German consumers not switch to green electricity? Anchor Academic Publishing.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Herz, Sarah. Green Power Already Out of Breath? Why Do German Consumers Not Switch to Green Electricity? Hamburg, Germany: Anchor Academic Publishing, 2014.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Herz, Sarah. Green Power Already Out of Breath? Why Do German Consumers Not Switch to Green Electricity? Anchor Academic Publishing, 2014.