APA Edition Citation

Urry, L. A. (2017). Campbell biology in focus (2.). Pearson, England.

Chicago Edition Citation

Urry, Lisa A. Campbell Biology in Focus. 2. Edinburgh: Pearson, England, 2017.

MLA Edition Citation

Urry, Lisa A. Campbell Biology in Focus. 2. Pearson, England, 2017.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.