Other printings of this story include: Magnum Comics (Pandora Press, 1988 series) #5/1988 ([Augusti] 1988) [Original title: Bladkompaniet]; Dracula (Buru Lan, 1972 series) #30 (June 1974) [Original title: Las Ratas]; Delta 99 (Ediciones Glénat, 2007 series) #nn [Original title: Las Ratas]; Magnum (Bladkompaniet AS, 1988 series) #12/1989 ([November] 1989) [Original title: Råttorna].
Other printings of this story include: Dracula (Buru Lan, 1972 series) #31 (July 1974) [Original title: Súper Delta]; Dracula (Buru Lan, 1972 series) #32 (August 1974) [Original title: Súper Delta]; Delta 99 (Ediciones Glénat, 2007 series) #nn [Original title: Súper Delta]; Modernos da Banda Desenhada (Portugal Press, 1973 series) #8 (April 1974) [Original title: Súper Delta].