Blackman, R. L., & Eastop, V. F. (2006). Aphids on the world's herbaceous plants and shrubs. West Sussex, England: John Wiley & Sons.
Chicago Style CitationBlackman, Roger Laurence, and Victor Frank Eastop. Aphids On the World's Herbaceous Plants and Shrubs. West Sussex, England: John Wiley & Sons, 2006.
MLA CitationBlackman, Roger Laurence, and Victor Frank Eastop. Aphids On the World's Herbaceous Plants and Shrubs. West Sussex, England: John Wiley & Sons, 2006.
Warning: These citations may not always be 100% accurate.