APA (7th ed.) Citation

Heyerdahl, T. (1971). The RA expeditions. Doubleday.

Chicago Style (17th ed.) Citation

Heyerdahl, Thor. The RA Expeditions. New York: Doubleday, 1971.

MLA (9th ed.) Citation

Heyerdahl, Thor. The RA Expeditions. Doubleday, 1971.

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