Dewey, J. E. (1978). Douglas-fir tussock moth handbook: You could spot the next tussock moth outbreak! here's how.
Chicago Style (17th ed.) CitationDewey, Jerald E. Douglas-fir Tussock Moth Handbook: You Could Spot the Next Tussock Moth Outbreak! Here's How. 1978.
MLA (9th ed.) CitationDewey, Jerald E. Douglas-fir Tussock Moth Handbook: You Could Spot the Next Tussock Moth Outbreak! Here's How. 1978.
Warning: These citations may not always be 100% accurate.