Style de citation APA (7e éd.)
Zeleny, R. O. (1989). Science Year 1990: <The> World Book Annual Science Supplement. A review of Science and Technology During the 1989 School Year (1. ed.). World Book.
Style de citation Chicago (17e éd.)
Zeleny, Robert O. Science Year 1990: <The> World Book Annual Science Supplement. A Review of Science and Technology During the 1989 School Year. 1. ed. Chicago: World Book, 1989.
Style de citation MLA (9e éd.)
Zeleny, Robert O. Science Year 1990: <The> World Book Annual Science Supplement. A Review of Science and Technology During the 1989 School Year. 1. ed. World Book, 1989.
Attention : ces citations peuvent ne pas être correctes à 100%.