APA (7th ed.) Citation

Lovell, B., & Lovell, M. J. (1963). Discovering the universe. Benn.

Chicago Style (17th ed.) Citation

Lovell, Bernard, and Mary Jane Lovell. Discovering the Universe. Lond.: Benn, 1963.

MLA (8th ed.) Citation

Lovell, Bernard, and Mary Jane Lovell. Discovering the Universe. Benn, 1963.