APA način citiranja

Kelln, R. A., & Warren, R. A. J. (1973). Studies on the Biosynthesis of α-Putrescinylthymine in Bacteriophage φW-14-Infected Pseudomonas acidovorans.

Čikaški stil citiranja

Kelln, Rod A., i R. A. J. Warren. Studies On the Biosynthesis of α-Putrescinylthymine in Bacteriophage φW-14-Infected Pseudomonas Acidovorans. 1973.

MLA način citiranja

Kelln, Rod A., i R. A. J. Warren. Studies On the Biosynthesis of α-Putrescinylthymine in Bacteriophage φW-14-Infected Pseudomonas Acidovorans. 1973.