APA引文

Bradbury, R. H. (1934). A first book in chemistry (3d ed.). D. Appleton-Century Co.

Chicago Style (17th ed.) Citation

Bradbury, Robert H. A First Book in Chemistry. 3d ed. New York: D. Appleton-Century Co, 1934.

MLA引文

Bradbury, Robert H. A First Book in Chemistry. 3d ed. D. Appleton-Century Co, 1934.