National Geographic Society (authors)., & Alton Biggs ... [et al.]. (2000). Science voyages: Exploring the life, earth, and physical sciences. New York, NY: Glencoe/McGraw-Hill.
Styl cytowania ChicagoNational Geographic Society (authors)., i Alton Biggs ... [et al.]. Science Voyages: Exploring the Life, Earth, and Physical Sciences. New York, NY: Glencoe/McGraw-Hill, 2000.
Styl cytowania MLANational Geographic Society (authors)., i Alton Biggs ... [et al.]. Science Voyages: Exploring the Life, Earth, and Physical Sciences. New York, NY: Glencoe/McGraw-Hill, 2000.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..