APA引文

A.I. Root Company. (1903). Bee-keepers' supplies. A.I. Root Co..

Chicago Style (17th ed.) Citation

A.I. Root Company. Bee-keepers' Supplies. Philadelphia, Pa.: A.I. Root Co., 1903.

MLA引文

A.I. Root Company. Bee-keepers' Supplies. A.I. Root Co., 1903.

警告：这些引文格式不一定是100％准确.