APA (7th ed.) Zitazioa
ebrary, Inc, & Meyer, P. L. (2011). Ponds: Formation, characteristics, and uses. Nova Science Publishers.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta Paul L. Meyer. Ponds: Formation, Characteristics, and Uses. Hauppauge, NY: Nova Science Publishers, 2011.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta Paul L. Meyer. Ponds: Formation, Characteristics, and Uses. Nova Science Publishers, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.