Maldonado Capriles, J., and Silverio Medina Gaud. “THE TICKS IN PUERTO RICO (ARACHNIDA: ACARINA)”. The Journal of Agriculture of the University of Puerto Rico 61, no. 3 (July 1, 1977): 402–404. Accessed December 22, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/10443.