APA (7th ed.) Citation

Anderson, W. R., & Blair, C. (1959). Nautilus 90o Norte (2. ed.). Juventud.

Chicago Style (17th ed.) Citation

Anderson, William R., and Clay Blair. Nautilus 90o Norte. 2. ed. Barcelona: Juventud, 1959.

MLA (9th ed.) Citation

Anderson, William R., and Clay Blair. Nautilus 90o Norte. 2. ed. Juventud, 1959.