APA-referens (7:e uppl.)
Steudel, R. (1977). Chemistry of the non-metals: With an introduction to atomic structure and chemical bonding (English ed.). Walter de Gruyter.
Chicago-referens (17:e uppl.)
Steudel, Ralf. Chemistry of the Non-metals: With an Introduction to Atomic Structure and Chemical Bonding. English ed. Berlin ; New York: Walter de Gruyter, 1977.
MLA-referens (9:e uppl.)
Steudel, Ralf. Chemistry of the Non-metals: With an Introduction to Atomic Structure and Chemical Bonding. English ed. Walter de Gruyter, 1977.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.