APA (7th ed.) Citation

Verdera, F., & Ciganovic, J. (1978). Ibiza y Formentera (4è ed.). Everest.

Chicago Style (17th ed.) Citation

Verdera, Francisco, and Josip Ciganovic. Ibiza Y Formentera. 4è ed. Leon: Everest, 1978.

MLA (9th ed.) Citation

Verdera, Francisco, and Josip Ciganovic. Ibiza Y Formentera. 4è ed. Everest, 1978.