Cita APA (7a ed.)

Petts, G. E., & Calow, P. (1996). River restoration: Selected extracts from the rives handbook. Blackwell.

Cita Chicago Style (17a ed.)

Petts, Geoffrey E., y Peter Calow. River Restoration: Selected Extracts from the Rives Handbook. Oxford: Blackwell, 1996.

Cita MLA (9a ed.)

Petts, Geoffrey E., y Peter Calow. River Restoration: Selected Extracts from the Rives Handbook. Blackwell, 1996.