APA način citiranja (7. izdanje)

Krivokapic, A., Cowley, A., & Anderson, H. (2003). Contracted and expanded meso-alkynyl porphyrinoids: From triphyrin to hexaphyrin.

Čikaški stil citiranja (17. izdanje)

Krivokapic, A., A. Cowley, i H. Anderson. Contracted and Expanded Meso-alkynyl Porphyrinoids: From Triphyrin to Hexaphyrin. 2003.

MLA način citiranja (9. izdanje)

Krivokapic, A., et al. Contracted and Expanded Meso-alkynyl Porphyrinoids: From Triphyrin to Hexaphyrin. 2003.