Origin of the Macoun Apple Cultivar. Journal of the American Pomological Society, [S. l.], v. 34, n. 2, p. 45–48, 1980. DOI: 10.71318/apom.1980.34.2.45. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/1417. Acesso em: 16 dec. 2025.