APA (7th ed.) Citation

Asimov, I., & Asimov, J. (1994). Fronteras II. Ediciones B.

Chicago Style (17th ed.) Citation

Asimov, Isaac, and Janet Asimov. Fronteras II. Barcelona: Ediciones B, 1994.

MLA (9th ed.) Citation

Asimov, Isaac, and Janet Asimov. Fronteras II. Ediciones B, 1994.

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