APA (7. basım) Alıntı

Obioh, G. I. B., & Isichei, A. O. (2014). Specprof: A Tool for Biological Indexing. Nigerian Conservation Foundation (NCF).

Chicago Style (17. basım) Atıf

Obioh, Gloria I. B., ve Augustine O. Isichei. Specprof: A Tool for Biological Indexing. Nigerian Conservation Foundation (NCF), 2014.

MLA (9th ed.) Atıf

Obioh, Gloria I. B., ve Augustine O. Isichei. Specprof: A Tool for Biological Indexing. Nigerian Conservation Foundation (NCF), 2014.