APA引文

Helmsing, P. J. (1969). Isolation and purification of galactolipids and galactolipase. M.H. Tunnessen.

Chicago Style (17th ed.) Citation

Helmsing, Pieter Johannes. Isolation and Purification of Galactolipids and Galactolipase. Malden [etc.]: M.H. Tunnessen, 1969.

MLA引文

Helmsing, Pieter Johannes. Isolation and Purification of Galactolipids and Galactolipase. M.H. Tunnessen, 1969.

警告：这些引文格式不一定是100％准确.