APA引文

Hoffner, S. E., Svenson, S. B., Norberg, R., Dias, F., Ghebremichael, S., & Källenius, G. (1993). Biochemical heterogeneity of Mycobacterium tuberculosis complex isolates in Guinea-Bissau.

Citação norma Chicago

Hoffner, S E., S B. Svenson, R. Norberg, F. Dias, S. Ghebremichael, and G. Källenius. Biochemical Heterogeneity of Mycobacterium Tuberculosis Complex Isolates in Guinea-Bissau. 1993.

MLA引文

Hoffner, S E., et al. Biochemical Heterogeneity of Mycobacterium Tuberculosis Complex Isolates in Guinea-Bissau. 1993.

警告:這些引文格式不一定是100%准確.