APA (7th ed.) Citation

Brugger, K., & Daniken, p. E. v. (1980). A crónica de Akakor. Bertrand.

Chicago Style (17th ed.) Citation

Brugger, Karl, and pref. Erich von Daniken. A Crónica De Akakor. Bertrand, 1980.

MLA (8th ed.) Citation

Brugger, Karl, and pref. Erich von Daniken. A Crónica De Akakor. Bertrand, 1980.

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