APA引文

Goodgal, S. H., & Mitchell, M. A. (1990). Sequence and uptake specificity of cloned sonicated fragments of Haemophilus influenzae DNA.

Citação norma Chicago

Goodgal, S H., and M A. Mitchell. Sequence and Uptake Specificity of Cloned Sonicated Fragments of Haemophilus Influenzae DNA. 1990.

MLA引文

Goodgal, S H., and M A. Mitchell. Sequence and Uptake Specificity of Cloned Sonicated Fragments of Haemophilus Influenzae DNA. 1990.

警告：這些引文格式不一定是100％准確.