APA (7th ed.) Citation

Cronin, A. J. (1967). The northern light (2.impr.). Gollancz.

Chicago Style (17th ed.) Citation

Cronin, Archibald J. The Northern Light. 2.impr. London: Gollancz, 1967.

MLA (9th ed.) Citation

Cronin, Archibald J. The Northern Light. 2.impr. Gollancz, 1967.