APA (7th ed.) Citation

Barthes, R., & Howard, R. Mourning diary / Roland Barthes.

Chicago Style (17th ed.) Citation

Barthes, Roland, and Richard Howard. Mourning Diary / Roland Barthes.

MLA (9th ed.) Citation

Barthes, Roland, and Richard Howard. Mourning Diary / Roland Barthes.

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