Παραπομπή σε μορφή APA (7η εκδ.)

Walkey, D. G. A. (1983). Fourth Conference on recent advances in vegetable virus research. ISHS.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Walkey, D. G. A. Fourth Conference on Recent Advances in Vegetable Virus Research. Wageningen: ISHS, 1983.

Παραπομπή σε μορφή MLA (9th εκδ.)

Walkey, D. G. A. Fourth Conference on Recent Advances in Vegetable Virus Research. ISHS, 1983.