APA (7th ed.) Citation

Simak, C. D. (1977). A heritage of stars ([Book club ed.].).

Chicago Style (17th ed.) Citation

Simak, Clifford D. A Heritage of Stars. [Book club ed.]. 1977.

MLA (9th ed.) Citation

Simak, Clifford D. A Heritage of Stars. [Book club ed.]. 1977.

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