APA (7th ed.) Citation

Tamm, C. O., & Popović, B. (1989). Acidification experiments in pine forests. Swedish Environmental Protection Agency.

Chicago Style (17th ed.) Citation

Tamm, Carl Olof, and Budimir Popović. Acidification Experiments in Pine Forests. Solna: Swedish Environmental Protection Agency, 1989.

MLA (9th ed.) Citation

Tamm, Carl Olof, and Budimir Popović. Acidification Experiments in Pine Forests. Swedish Environmental Protection Agency, 1989.