Frazier, N. W., Fulton, J. P., Thresh, J. M., Converse, R. H., Varney, E. H., & Hewitt, W. B. (1970). Virus diseases of small fruits and grapevines: A handbook. University of California.
Chicago Style (17th ed.) CitationFrazier, Norman W., Joseph P. Fulton, J. M. Thresh, R. H. Converse, E. H. Varney, and W. B. Hewitt. Virus Diseases of Small Fruits and Grapevines: A Handbook. Berkeley: University of California, 1970.
MLA (9th ed.) CitationFrazier, Norman W., et al. Virus Diseases of Small Fruits and Grapevines: A Handbook. University of California, 1970.