APA (7th ed.) Citation

Sparrow, G. (1958). The star sapphires. [publisher not identified].

Chicago Style (17th ed.) Citation

Sparrow, Gerald. The Star Sapphires. London, Adventurers Club: [publisher not identified], 1958.

MLA (9th ed.) Citation

Sparrow, Gerald. The Star Sapphires. [publisher not identified], 1958.