APA

Witanowski M., Stefaniak L. & Webb G. A. (1993). Nitrogen NMR spectroscopy. London [u.a.]: Academic Press.

Chicago

Witanowski M, Stefaniak L and Webb G A. 1993. Nitrogen NMR spectroscopy. London [u.a.]: Academic Press.

Harvard

Witanowski M., Stefaniak L. and Webb G. A. (1993). Nitrogen NMR spectroscopy. London [u.a.]: Academic Press.

MLA

Witanowski M, Stefaniak L and Webb G A. Nitrogen NMR spectroscopy. London [u.a.]: Academic Press. 1993.