APA (7th ed.) Citation

Olney, R. R. (1970). Americans in space: A history of manned space travel ([Rev. ed.].). T. Nelson.

Chicago Style (17th ed.) Citation

Olney, Ross R. Americans in Space: A History of Manned Space Travel. [Rev. ed.]. Camden [N.J.]: T. Nelson, 1970.

MLA (9th ed.) Citation

Olney, Ross R. Americans in Space: A History of Manned Space Travel. [Rev. ed.]. T. Nelson, 1970.