APA (7th ed.) Citation

Alter, G. (1949). On the Distribution of Interstellar Matter. Prometheus.

Chicago Style (17th ed.) Citation

Alter, George. On the Distribution of Interstellar Matter. Praha: Prometheus, 1949.

MLA (9th ed.) Citation

Alter, George. On the Distribution of Interstellar Matter. Prometheus, 1949.

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