APA (7th ed.) Citation

Mansikka, K., & Pietilä, A. (1968). Quantum mechanical calculation of the nuclear quadrupole relaxation times for alkali halides.

Chicago Style (17th ed.) Citation

Mansikka, Kauko, and Aarre Pietilä. Quantum Mechanical Calculation of the Nuclear Quadrupole Relaxation Times for Alkali Halides. Helsinki, 1968.

MLA (9th ed.) Citation

Mansikka, Kauko, and Aarre Pietilä. Quantum Mechanical Calculation of the Nuclear Quadrupole Relaxation Times for Alkali Halides. 1968.

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