APA (7th ed.) Citation

Polunin, N. (1986). Ecosystem theory and application. Wiley.

Chicago Style (17th ed.) Citation

Polunin, Nicholas. Ecosystem Theory and Application. Chichester, West Sussex: Wiley, 1986.

MLA (9th ed.) Citation

Polunin, Nicholas. Ecosystem Theory and Application. Wiley, 1986.

Warning: These citations may not always be 100% accurate.