Cita APA

Turnpenny, A. W., Aston, R. J., & Sadler, K. The fish populations of some streams in Wales and northern England in relation to acidity and associated factors.

Citación estilo Chicago

Turnpenny, A. W., R. J. Aston, y K. Sadler. The Fish Populations of Some Streams in Wales and Northern England in Relation to Acidity and Associated Factors.

Cita MLA

Turnpenny, A. W., R. J. Aston, y K. Sadler. The Fish Populations of Some Streams in Wales and Northern England in Relation to Acidity and Associated Factors.