APA Citation

Parry, A., Bartram, M., & Hartle, S. (1989). Penguin elementary writing skills. London: Penguin Books.

Chicago Style Citation

Parry, Anne, Mark Bartram, and Sharon Hartle. Penguin Elementary Writing Skills. London: Penguin Books, 1989.

MLA Citation

Parry, Anne, Mark Bartram, and Sharon Hartle. Penguin Elementary Writing Skills. London: Penguin Books, 1989.

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