APA način citiranja

Healey, A., Mitchell, R., Upcroft, J. A., Boreham, P. F., & Upcroft, P. (1990). Complete nucleotide sequence of the ribosomal RNA tandem repeat unit from Giardia intestinalis.

Čikaški stil citiranja

Healey, A., R. Mitchell, J A. Upcroft, P F. Boreham, i P. Upcroft. Complete Nucleotide Sequence of the Ribosomal RNA Tandem Repeat Unit From Giardia Intestinalis. 1990.

MLA način citiranja

Healey, A., et al. Complete Nucleotide Sequence of the Ribosomal RNA Tandem Repeat Unit From Giardia Intestinalis. 1990.