APA (7th ed.) Citation

Sill, G. G. (1975). A Handbook of Symbols In Christian Art. Collier Books.

Chicago Style (17th ed.) Citation

Sill, Gertrude Grace. A Handbook of Symbols In Christian Art. Collier Books, 1975.

MLA (8th ed.) Citation

Sill, Gertrude Grace. A Handbook of Symbols In Christian Art. Collier Books, 1975.

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