Cita APA

Nitzsche, W., & Wenzel, G. (1977). Haploids in plant breeding. Verlag paul parey.

Chicago Edition Citation

Nitzsche, Werner, i Gerhard Wenzel. Haploids in Plant Breeding. Berlin: Verlag paul parey, 1977.

Cita MLA

Nitzsche, Werner, i Gerhard Wenzel. Haploids in Plant Breeding. Verlag paul parey, 1977.