APA (7th ed.) Citation

Shayler, D. J., & Moule, I. A. Women in space: Following valentina.

Chicago Style (17th ed.) Citation

Shayler, David J., and Ian A. Moule. Women in Space: Following Valentina.

MLA (8th ed.) Citation

Shayler, David J., and Ian A. Moule. Women in Space: Following Valentina.

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