APA (7th ed.) Citation

Alfvén, H. (1973). On the origin of the solar system. Greenwood Pr.

Chicago Style (17th ed.) Citation

Alfvén, Hannes. On the Origin of the Solar System. Westport, Conn: Greenwood Pr, 1973.

MLA (9th ed.) Citation

Alfvén, Hannes. On the Origin of the Solar System. Greenwood Pr, 1973.

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