Cita APA

Grass, G., & Heim, M. H. (1999). My century. Harcourt Inc.

Chicago Edition Citation

Grass, Gunter, i Michael Henry Heim. My Century. New York: Harcourt Inc, 1999.

Cita MLA

Grass, Gunter, i Michael Henry Heim. My Century. Harcourt Inc, 1999.