APA (7th ed.) Citation

Walker Sally M. (2008). Early Bird Energy Heat. Lerner.

Chicago Style (17th ed.) Citation

Walker Sally M. Early Bird Energy Heat. UK: Lerner, 2008.

MLA (9th ed.) Citation

Walker Sally M. Early Bird Energy Heat. Lerner, 2008.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.