Citazione Stile APA (7a Edizione)
(1992). Science Year 1993: <The> World Book Annual Science Supplement. A Review of Science and Technology During the 1992 School Year (1. ed.). World Book.
Citazione stile Chigago Style (17a edizione)
Science Year 1993: <The> World Book Annual Science Supplement. A Review of Science and Technology During the 1992 School Year. 1. ed. Chicago: World Book, 1992.
Citatione MLA (9a ed.)
Science Year 1993: <The> World Book Annual Science Supplement. A Review of Science and Technology During the 1992 School Year. 1. ed. World Book, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.