Παραπομπή APA

Gibalo, I. B. (1970). Analytical chemistry of Niobium and tantalum. tr. by I M Gibalo. Ann Arbor-Humphrey science.

Παραπομπή Chicago Style

Gibalo, I B. Analytical Chemistry of Niobium and Tantalum. Tr. by I M Gibalo. London: Ann Arbor-Humphrey science, 1970.

Παραπομπή MLA

Gibalo, I B. Analytical Chemistry of Niobium and Tantalum. Tr. by I M Gibalo. Ann Arbor-Humphrey science, 1970.