MLA

Ashman, Sandra, and Phyllis Creme. How to Write Essays: A Guide for Students. 5 London: Blackwell, 1996.

APA

Ashman, S., & Creme, P. (1996). How to write essays: A guide for students. 5 London: Blackwell.

Chicago

Ashman, Sandra, and Phyllis Creme. How to Write Essays: A Guide for Students. 5 London: Blackwell, 1996.