APA
(1993). Ex situ storage of seeds, pollen and in vitro cultures of perennial woody plant species. Rome, Italy: Food and Agricultural Organization of United Nations.
Chicago
1993. Ex situ storage of seeds, pollen and in vitro cultures of perennial woody plant species. Rome, Italy: Food and Agricultural Organization of United Nations.
Harvard
(1993). Ex situ storage of seeds, pollen and in vitro cultures of perennial woody plant species. Rome, Italy: Food and Agricultural Organization of United Nations.
MLA
Ex situ storage of seeds, pollen and in vitro cultures of perennial woody plant species. Rome, Italy: Food and Agricultural Organization of United Nations. 1993.
