APA (7th ed.) Citation

Kasschau, K. D. (1999). Functions of the helper component-proteinase during tobacco etch potyvirus infection. [publisher not identified].

Chicago Style (17th ed.) Citation

Kasschau, Kristin Drake. Functions of the Helper Component-proteinase During Tobacco Etch Potyvirus Infection. [Place of publication not identified]: [publisher not identified], 1999.

MLA (9th ed.) Citation

Kasschau, Kristin Drake. Functions of the Helper Component-proteinase During Tobacco Etch Potyvirus Infection. [publisher not identified], 1999.