APA (7th ed.) Citation

Appelberg, M. (1986). The crayfish Astacus astacus L. in acid and neutralized environments.

Chicago Style (17th ed.) Citation

Appelberg, Magnus. The Crayfish Astacus Astacus L. in Acid and Neutralized Environments. Uppsala, 1986.

MLA (9th ed.) Citation

Appelberg, Magnus. The Crayfish Astacus Astacus L. in Acid and Neutralized Environments. 1986.