APA (7th ed.) Citation

Vallejo, C., & Ortega, J. (1974). César Vallejo. Taurus.

Chicago Style (17th ed.) Citation

Vallejo, César, and Julio Ortega. César Vallejo. Madrid: Taurus, 1974.

MLA (9th ed.) Citation

Vallejo, César, and Julio Ortega. César Vallejo. Taurus, 1974.

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