MLA

Ficher, David, and Terry Harrison. Citing References : A Guide for Students. s.l: Blackwell, 1998.

APA

Ficher, D., & Harrison, T. (1998). Citing references : A guide for students. s.l: Blackwell.

Chicago

Ficher, David, and Terry Harrison. Citing References : A Guide for Students. s.l: Blackwell, 1998.