APA (7th ed.) Citation

Steinbeck, J., & Baldiz, F. La perla.

Chicago Style (17th ed.) Citation

Steinbeck, John, and Francisco Baldiz. La Perla. Barcelona.

MLA (9th ed.) Citation

Steinbeck, John, and Francisco Baldiz. La Perla.

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