APA (7th ed.) Citation

Nicolson, I. (1995). The universe (2nd ed. rev.and updated.). Horus.

Chicago Style (17th ed.) Citation

Nicolson, Iain. The Universe. 2nd ed. rev.and updated. London: Horus, 1995.

MLA (9th ed.) Citation

Nicolson, Iain. The Universe. 2nd ed. rev.and updated. Horus, 1995.