APA (7th ed.) Citation

Heinlein, R. A., & Cazorla Olmo, F. (1964). Waldo y magic, inc. EDHASA.

Chicago Style (17th ed.) Citation

Heinlein, Robert A., and Francisco Cazorla Olmo. Waldo Y Magic, Inc. Barcelona [etc.]: EDHASA, 1964.

MLA (9th ed.) Citation

Heinlein, Robert A., and Francisco Cazorla Olmo. Waldo Y Magic, Inc. EDHASA, 1964.