APA
Karl Fredga, . (1990). Hereditas. Lund: The Mendelian Society of Lund for the Scandinavian Association of Geneticists.
Chicago
Karl Fredga, . 1990. Hereditas. Lund: The Mendelian Society of Lund for the Scandinavian Association of Geneticists.
Harvard
Karl Fredga, . (1990). Hereditas. Lund: The Mendelian Society of Lund for the Scandinavian Association of Geneticists.
MLA
Karl Fredga, . Hereditas. Lund: The Mendelian Society of Lund for the Scandinavian Association of Geneticists. 1990.