APA-viite

Runquist , O., Creswell ,Clifford J, & Head , J. .. (1970). Chemical principles: A programmed text. Vakils, feffer and simons Ltd..

Chicago-tyylinen lähdeviittaus

Runquist , Olaf, Creswell ,Clifford J, ja J .Thomas Head. Chemical Principles: A Programmed Text. India: Vakils, feffer and simons Ltd., 1970.

MLA-viite

Runquist , Olaf, et al. Chemical Principles: A Programmed Text. Vakils, feffer and simons Ltd., 1970.