APA (7th ed.) Citation

Frank, A., & Puls, D. (2009). Diario. Random House Mondadori.

Chicago Style (17th ed.) Citation

Frank, Anne, and Diego Puls. Diario. Barcelona: Random House Mondadori, 2009.

MLA (9th ed.) Citation

Frank, Anne, and Diego Puls. Diario. Random House Mondadori, 2009.

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