Cita APA (7th ed.)

Petr, T. (2003). Mountain fisheries in developing countries. FAO.

Cita Chicago (17th ed.)

Petr, T. Mountain Fisheries in Developing Countries. Roma: FAO, 2003.

Cita MLA (9th ed.)

Petr, T. Mountain Fisheries in Developing Countries. FAO, 2003.