APA
Hahn S K, Asiedu R & Bai K V. (1990). Tetraploids, triploids and 2n pollen from diploid interspecific crosses with cassava. : Theoretical and Applied Genetics.
Chicago
Hahn S K, Asiedu R and Bai K V. 1990. Tetraploids, triploids and 2n pollen from diploid interspecific crosses with cassava. : Theoretical and Applied Genetics.
Harvard
Hahn S K, Asiedu R and Bai K V. (1990). Tetraploids, triploids and 2n pollen from diploid interspecific crosses with cassava. : Theoretical and Applied Genetics.
MLA
Hahn S K, Asiedu R and Bai K V. Tetraploids, triploids and 2n pollen from diploid interspecific crosses with cassava. : Theoretical and Applied Genetics. 1990.