Παραπομπή σε μορφή APA (7η εκδ.)

Vries, J. N. d. (1984). Cytogenetic approaches to breeding and propagation of male sterile parent lines for hybrid varieties of rye.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Vries, J. N. de. Cytogenetic Approaches to Breeding and Propagation of Male Sterile Parent Lines for Hybrid Varieties of Rye. 1984.

Παραπομπή σε μορφή MLA (8th εκδ.)

Vries, J. N. de. Cytogenetic Approaches to Breeding and Propagation of Male Sterile Parent Lines for Hybrid Varieties of Rye. 1984.