APA (7th ed.) Citation

Calan, P. d. (1980). Cosmas: Or, The love of God. Collins.

Chicago Style (17th ed.) Citation

Calan, Pierre de. Cosmas: Or, The Love of God. London: Collins, 1980.

MLA (8th ed.) Citation

Calan, Pierre de. Cosmas: Or, The Love of God. Collins, 1980.

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