APA (7th ed.) Citation

Heinlein, R. A. (1966). A Heinlein triad: The puppet masters Waldo Magic, Inc. Victor Gollancz.

Chicago Style (17th ed.) Citation

Heinlein, Robert A. A Heinlein Triad: The Puppet Masters Waldo Magic, Inc. London: Victor Gollancz, 1966.

MLA (8th ed.) Citation

Heinlein, Robert A. A Heinlein Triad: The Puppet Masters Waldo Magic, Inc. Victor Gollancz, 1966.