Gaya APA

Ruegg, U. et al (1997). Pedoman gambar kerja / Robert Koch...[et.al.] (Ed.Baru, Cet.5). : Kanisius.

Gaya MLA

Ruegg, Ueli. et al. "Pedoman gambar kerja / Robert Koch...[et.al.]". Ed.Baru, Cet.5 : Kanisius, 1997. Textbook.