APA Citation

Crisp, D. T., & Beaumont, R. C. The trout (Salmo trutta) population of the Afon Cwm, A small tributary of the Afon Ddyfi, mid-Wales.

Chicago Style Citation

Crisp, D. T., and R. C. Beaumont. The Trout (Salmo Trutta) Population of the Afon Cwm, A Small Tributary of the Afon Ddyfi, Mid-Wales.

MLA Citation

Crisp, D. T., and R. C. Beaumont. The Trout (Salmo Trutta) Population of the Afon Cwm, A Small Tributary of the Afon Ddyfi, Mid-Wales.

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