APA (7th ed.) Citation

Riffert, G. R. Great pyramid proof of god. The covenant publishing company.

Chicago Style (17th ed.) Citation

Riffert, George R. Great Pyramid Proof of God. The covenant publishing company.

MLA (8th ed.) Citation

Riffert, George R. Great Pyramid Proof of God. The covenant publishing company.

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