APA引文

Coppel, S., & Youmans, G. P. (1969). Specificity of Acquired Resistance Produced by Immunization with Listeria monocytogenes and Listeria Fractions.

Citação norma Chicago

Coppel, Suzanne, and Guy P. Youmans. Specificity of Acquired Resistance Produced By Immunization With Listeria Monocytogenes and Listeria Fractions. 1969.

MLA引文

Coppel, Suzanne, and Guy P. Youmans. Specificity of Acquired Resistance Produced By Immunization With Listeria Monocytogenes and Listeria Fractions. 1969.

警告：這些引文格式不一定是100％准確.