APA (7th ed.) Citation

Zernov, N. (1942). The church of the Eastern Christians / by N. Zernov. S.P.C.K..

Chicago Style (17th ed.) Citation

Zernov, N. The Church of the Eastern Christians / by N. Zernov. S.P.C.K., 1942.

MLA (9th ed.) Citation

Zernov, N. The Church of the Eastern Christians / by N. Zernov. S.P.C.K., 1942.

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