APA način citiranja

Naraoka, T., Ishibashi, Y., Tsuda, E., Yamamoto, Y., Kusumi, T., & Toh, S. (2013). Periodic knee injections of collagen tripeptide delay cartilage degeneration in rabbit experimental osteoarthritis. BioMed Central.

Čikaški stil citiranja

Naraoka, Takuya, Yasuyuki Ishibashi, Eiichi Tsuda, Yuji Yamamoto, Tomomi Kusumi, i Satoshi Toh. Periodic Knee Injections of Collagen Tripeptide Delay Cartilage Degeneration in Rabbit Experimental Osteoarthritis. BioMed Central, 2013.

MLA način citiranja

Naraoka, Takuya, et al. Periodic Knee Injections of Collagen Tripeptide Delay Cartilage Degeneration in Rabbit Experimental Osteoarthritis. BioMed Central, 2013.