Cita APA (7th ed.)

Frid, C., & Dobson, M. (2002). Ecology of aquatic management. Pearson Education.

Cita Chicago (17th ed.)

Frid, Chris, i Mike Dobson. Ecology of Aquatic Management. New York: Pearson Education, 2002.

Cita MLA (9th ed.)

Frid, Chris, i Mike Dobson. Ecology of Aquatic Management. Pearson Education, 2002.