APA (7th ed.) Zitazioa

(1968). Methods for assessment of fish production in fresh waters. Edinburgh: Blackwell.

Chicago Style (17th ed.) Zitazioa

Methods for Assessment of Fish Production in Fresh Waters. Oxford: Edinburgh: Blackwell, 1968.

MLA (9th ed.) Zitazioa

Methods for Assessment of Fish Production in Fresh Waters. Edinburgh: Blackwell, 1968.