APA引文

Höpfl, P., Ludwig, W., & Schleifer, K. H. (1988). Complete nucleotide sequence of a 23S ribosomal RNA gene from Rhodobacter capsulatus.

Citação norma Chicago

Höpfl, P., W. Ludwig, and K H. Schleifer. Complete Nucleotide Sequence of a 23S Ribosomal RNA Gene From Rhodobacter Capsulatus. 1988.

MLA引文

Höpfl, P., W. Ludwig, and K H. Schleifer. Complete Nucleotide Sequence of a 23S Ribosomal RNA Gene From Rhodobacter Capsulatus. 1988.

警告：這些引文格式不一定是100％准確.