APA
Van Breukelen E., . (1981). Pseudogamic production of dihaploids and monoploids in solanum tuberosum and some related species. Wageningen: Centre for Agricultural Publishing and Documentation.
Chicago
Van Breukelen E.W.M, . 1981. Pseudogamic production of dihaploids and monoploids in solanum tuberosum and some related species. Wageningen: Centre for Agricultural Publishing and Documentation.
Harvard
Van Breukelen E., . (1981). Pseudogamic production of dihaploids and monoploids in solanum tuberosum and some related species. Wageningen: Centre for Agricultural Publishing and Documentation.
MLA
Van Breukelen E.W.M, . Pseudogamic production of dihaploids and monoploids in solanum tuberosum and some related species. Wageningen: Centre for Agricultural Publishing and Documentation. 1981.