APA citiranje

Williams, J. E., & Whittemore, A. D. (1971). Serological Diagnosis of Pullorum Disease with the Microagglutination System.

Citação norma Chicago

Williams, J. E., and A. D. Whittemore. Serological Diagnosis of Pullorum Disease With the Microagglutination System. 1971.

MLA citiranje

Williams, J. E., and A. D. Whittemore. Serological Diagnosis of Pullorum Disease With the Microagglutination System. 1971.