APA (7th ed.) Citation

Eiseley, L. The Invisible pyramid. Charles Scribner-s Sons.

Chicago Style (17th ed.) Citation

Eiseley, Loren. The Invisible Pyramid. Charles Scribner-s Sons.

MLA (8th ed.) Citation

Eiseley, Loren. The Invisible Pyramid. Charles Scribner-s Sons.

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