Northwest Workshop Air Pollution and How It Affects Plants Portland, MacSwan, I. C., Davison, A. D., & Fenwick, H. S. (1973). Air pollution, how it affects plants: [proceedings /Northwest Workshop Air Pollution and How It Affects Plants] ; workshop editors, Iain C. MacSwan,, Allen D. Davison, Harry S. Fenwick. Continuing Education Publications.
Citazione stile Chigago Style (17a edizione)Northwest Workshop Air Pollution and How It Affects Plants Portland, Iain Christie MacSwan, Allen D. Davison, e Harry S. Fenwick. Air Pollution, How It Affects Plants: [proceedings /Northwest Workshop Air Pollution and How It Affects Plants] ; Workshop Editors, Iain C. MacSwan,, Allen D. Davison, Harry S. Fenwick. Corvallis, Or.: Continuing Education Publications, 1973.
Citatione MLA (8a ed.)Northwest Workshop Air Pollution and How It Affects Plants Portland, et al. Air Pollution, How It Affects Plants: [proceedings /Northwest Workshop Air Pollution and How It Affects Plants] ; Workshop Editors, Iain C. MacSwan,, Allen D. Davison, Harry S. Fenwick. Continuing Education Publications, 1973.