APA (7th ed.) Citation

Kennel, C. F. 50 Years in Space Science. Wiley.

Chicago Style (17th ed.) Citation

Kennel, Charles F. 50 Years in Space Science. Wiley.

MLA (9th ed.) Citation

Kennel, Charles F. 50 Years in Space Science. Wiley.

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