APA ציטוט

Shadwick, G. W., & Parker, M. E. (1939). Application of the Phosphatase Test to Creamery Butter.

Citação norma Chicago

Shadwick, G. W., and M. E. Parker. Application of the Phosphatase Test to Creamery Butter. 1939.

ציטוט MLA

Shadwick, G. W., and M. E. Parker. Application of the Phosphatase Test to Creamery Butter. 1939.