Roule, L. (1999). Fishes: Their journeys and migrations. Biotech Books.
Čikaški stil citiranjaRoule, Louis. Fishes: Their Journeys and Migrations. Delhi: Biotech Books, 1999.
MLA način citiranjaRoule, Louis. Fishes: Their Journeys and Migrations. Biotech Books, 1999.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.