APA aipamena

Hiemstra, J. A. (1995). Verticillium wilt of fraxinus excelsior. Landbouw University.

Chicago Style aipamena

Hiemstra, Jelle A. Verticillium Wilt of Fraxinus Excelsior. Wageningen: Landbouw University, 1995.

MLA aipamena

Hiemstra, Jelle A. Verticillium Wilt of Fraxinus Excelsior. Landbouw University, 1995.