APA引文

Boehringer Mannheim Biochemicals. (1980). Methods of Enzymatic Food Analysis. Indiana: Boehringer Mannheim Biochemicals.

Trích dẫn kiểu Chicago

Boehringer Mannheim Biochemicals. Methods of Enzymatic Food Analysis. Indiana: Boehringer Mannheim Biochemicals, 1980.

MLA引文

Boehringer Mannheim Biochemicals. Methods of Enzymatic Food Analysis. Indiana: Boehringer Mannheim Biochemicals, 1980.

警告：这些引文格式不一定是100％准确.