Cita APA (7a ed.)

Achebe, C., & Okeke, U. (1986). Things fall apart. Heinemann.

Cita Chicago Style (17a ed.)

Achebe, Chinua, y Uche Okeke. Things Fall Apart. Oxford [etc.]: Heinemann, 1986.

Cita MLA (9a ed.)

Achebe, Chinua, y Uche Okeke. Things Fall Apart. Heinemann, 1986.