APA (7th ed.) Zitazioa

Evangelia G. Drakou, Maria A. Tsiafouli, Karl Ritz, Katarina Hedlund, & Alberto Orgiazzi. (2017). Optimizing the Delivery of Multiple Ecosystem Goods and Services in Agricultural Systems. Frontiers Media SA.

Chicago Style (17th ed.) Zitazioa

Evangelia G. Drakou, Maria A. Tsiafouli, Karl Ritz, Katarina Hedlund, eta Alberto Orgiazzi. Optimizing the Delivery of Multiple Ecosystem Goods and Services in Agricultural Systems. Frontiers Media SA, 2017.

MLA (9th ed.) Zitazioa

Evangelia G. Drakou, et al. Optimizing the Delivery of Multiple Ecosystem Goods and Services in Agricultural Systems. Frontiers Media SA, 2017.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.