APA (7th ed.) Citation

Roelfsema, K. E. (1977). Displaceable ions in solids: An EPR investigation.

Chicago Style (17th ed.) Citation

Roelfsema, Koop Eltje. Displaceable Ions in Solids: An EPR Investigation. 1977.

MLA (9th ed.) Citation

Roelfsema, Koop Eltje. Displaceable Ions in Solids: An EPR Investigation. 1977.

Warning: These citations may not always be 100% accurate.