APA引文

Tan, P. S., Pos, K. M., & Konings, W. N. (1991). Purification and characterization of an endopeptidase from Lactococcus lactis subsp. cremoris Wg2.

Citação norma Chicago

Tan, P S., K M. Pos, and W N. Konings. Purification and Characterization of an Endopeptidase From Lactococcus Lactis Subsp. Cremoris Wg2. 1991.

MLA引文

Tan, P S., K M. Pos, and W N. Konings. Purification and Characterization of an Endopeptidase From Lactococcus Lactis Subsp. Cremoris Wg2. 1991.

警告：這些引文格式不一定是100％准確.