APA (7th ed.) Citation

Fennel, E. V. Beneath the Red World's Crust.

Chicago Style (17th ed.) Citation

Fennel, Erik; Vestal. Beneath the Red World's Crust.

MLA (9th ed.) Citation

Fennel, Erik; Vestal. Beneath the Red World's Crust.

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