APA (7th ed.) Citation

Freedman, R. (1963). 2000 years of space travel / by R. Freedman. Holiday House.

Chicago Style (17th ed.) Citation

Freedman, R. 2000 Years of Space Travel / by R. Freedman. Holiday House, 1963.

MLA (9th ed.) Citation

Freedman, R. 2000 Years of Space Travel / by R. Freedman. Holiday House, 1963.

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