APA (7th ed.) Citation

Nimis, P. L., Lazzarin, A., Lazzarin, G., & Gasparo, D. (1991). Lichens as bioindicators of air pollution by SO2 in the Veneto Region (NE Italy). Co. Ge. V. s.r.l.

Chicago Style (17th ed.) Citation

Nimis, Pier L., Arianna Lazzarin, Giuliano Lazzarin, and Dario Gasparo. Lichens as Bioindicators of Air Pollution by SO2 in the Veneto Region (NE Italy). Verona: Co. Ge. V. s.r.l, 1991.

MLA (9th ed.) Citation

Nimis, Pier L., et al. Lichens as Bioindicators of Air Pollution by SO2 in the Veneto Region (NE Italy). Co. Ge. V. s.r.l, 1991.