Cita APA

Villy Christensen & DanielPauly. (1993). Trophic Models of Aquatic Ecosystems. International centre for Living Acquatic Resources Management.

Chicago Edition Citation

Villy Christensen i DanielPauly. Trophic Models of Aquatic Ecosystems. Manila: International centre for Living Acquatic Resources Management, 1993.

Cita MLA

Villy Christensen i DanielPauly. Trophic Models of Aquatic Ecosystems. International centre for Living Acquatic Resources Management, 1993.