Παραπομπή APA

Ingram, D. J. E. (1958). Free radicals as studied by electron spin resonance. Butterworths scientific publications.

Παραπομπή Chicago Style

Ingram, David J. E. Free Radicals as Studied by Electron Spin Resonance. London: Butterworths scientific publications, 1958.

Παραπομπή MLA

Ingram, David J. E. Free Radicals as Studied by Electron Spin Resonance. Butterworths scientific publications, 1958.