APA
Karl Fredga, . (1990). Hereditas. Sweden: The Mendelian Society Of Lund For The Scandinavian Association Of Geneticists.
Chicago
Karl Fredga, . 1990. Hereditas. Sweden: The Mendelian Society Of Lund For The Scandinavian Association Of Geneticists.
Harvard
Karl Fredga, . (1990). Hereditas. Sweden: The Mendelian Society Of Lund For The Scandinavian Association Of Geneticists.
MLA
Karl Fredga, . Hereditas. Sweden: The Mendelian Society Of Lund For The Scandinavian Association Of Geneticists. 1990.