Dyfyniad APA

Fedorka-Cray, P. J., Huether, M. J., Stine, D. L., & Anderson, G. A. (1990). Efficacy of a cell extract from Actinobacillus (Haemophilus) pleuropneumoniae serotype 1 against disease in swine.

Dyfyniad Arddull Chicago

Fedorka-Cray, P J., M J. Huether, D L. Stine, and G A. Anderson. Efficacy of a Cell Extract From Actinobacillus (Haemophilus) Pleuropneumoniae Serotype 1 against Disease in Swine. 1990.

Dyfyniad MLA

Fedorka-Cray, P J., M J. Huether, D L. Stine, and G A. Anderson. Efficacy of a Cell Extract From Actinobacillus (Haemophilus) Pleuropneumoniae Serotype 1 against Disease in Swine. 1990.

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