APA (7th ed.) Citation

Humble, R. D. (1988). The Soviet space programme. Routledge.

Chicago Style (17th ed.) Citation

Humble, Ronald D. The Soviet Space Programme. London u.a: Routledge, 1988.

MLA (9th ed.) Citation

Humble, Ronald D. The Soviet Space Programme. Routledge, 1988.

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