APA (7th ed.) Citation

Cosmas, I., & M'Crindle, J. W. (1970). The Christian topography of Cosmas, an Egyptian monk. B. Franklin.

Chicago Style (17th ed.) Citation

Cosmas, Indicopleustes, and John Watson M'Crindle. The Christian Topography of Cosmas, an Egyptian Monk. New York: B. Franklin, 1970.

MLA (9th ed.) Citation

Cosmas, Indicopleustes, and John Watson M'Crindle. The Christian Topography of Cosmas, an Egyptian Monk. B. Franklin, 1970.