Παραπομπή APA

Delgass, W. N., & Haller, G. L. K. (1979). Spectroscopy in heterogeneous catalysis. Academic Press.

Παραπομπή Chicago Style

Delgass, W. Nicholas, και Gary L. Kellerman Haller. Spectroscopy in Heterogeneous Catalysis. New York: Academic Press, 1979.

Παραπομπή MLA

Delgass, W. Nicholas, και Gary L. Kellerman Haller. Spectroscopy in Heterogeneous Catalysis. Academic Press, 1979.