APA

Sandberg D. V., Pierovich J. M., Fox D. G. & Ross E. W. (1979). Effects of Fire on Air. Washington: U. S. Dept. of Agriculture. Forest Service.

Chicago

Sandberg D V, Pierovich J M, Fox D G and Ross E W. 1979. Effects of Fire on Air. Washington: U. S. Dept. of Agriculture. Forest Service.

Harvard

Sandberg D. V., Pierovich J. M., Fox D. G. and Ross E. W. (1979). Effects of Fire on Air. Washington: U. S. Dept. of Agriculture. Forest Service.

MLA

Sandberg D V, Pierovich J M, Fox D G and Ross E W. Effects of Fire on Air. Washington: U. S. Dept. of Agriculture. Forest Service. 1979.