Cita APA (7a ed.)

Steudel, R. (1977). Chemistry of the non-metals: With an introduction to atomic structure and chemical bonding (English ed.). W. de Gruyter.

Cita Chicago Style (17a ed.)

Steudel, Ralf. Chemistry of the Non-metals: With an Introduction to Atomic Structure and Chemical Bonding. English ed. Berlin ; New York: W. de Gruyter, 1977.

Cita MLA (9a ed.)

Steudel, Ralf. Chemistry of the Non-metals: With an Introduction to Atomic Structure and Chemical Bonding. English ed. W. de Gruyter, 1977.