APA (7th ed.) Citation

Heinlein, R. A. (2010). The puppet masters. Baen.

Chicago Style (17th ed.) Citation

Heinlein, Robert A. The Puppet Masters. Riverdale, N.Y.: Baen, 2010.

MLA (8th ed.) Citation

Heinlein, Robert A. The Puppet Masters. Baen, 2010.

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