APA (7th ed.) Citation

O'Neill, E. (1960). Beyond the horizon : and, Marco millions / by Eugene O'Neill: And, Marco millions. Cape.

Chicago Style (17th ed.) Citation

O'Neill, Eugene. Beyond the Horizon : And, Marco Millions / by Eugene O'Neill: And, Marco Millions. Cape, 1960.

MLA (9th ed.) Citation

O'Neill, Eugene. Beyond the Horizon : And, Marco Millions / by Eugene O'Neill: And, Marco Millions. Cape, 1960.

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