Hicks, John. "Ways Ahead." Capital and Time: A Neo-Austrian Theory. : Oxford University Press, 1987-10-15. Oxford Scholarship Online. 2003-11-01. Date Accessed 24 May. 2013 <http://www.oxfordscholarship.com/view/10.1093/0198772866.001.0001/acprof-9780198772866-chapter-12>.
Hicks, J.(1987-10-15). Ways Ahead. In Capital and Time: A Neo-Austrian Theory. : Oxford University Press. Retrieved 24 May. 2013, from http://www.oxfordscholarship.com/view/10.1093/0198772866.001.0001/acprof-9780198772866-chapter-12.
Hicks, John. "Ways Ahead." In Capital and Time: A Neo-Austrian Theory. : Oxford University Press, 1987-10-15. http://www.oxfordscholarship.com/view/10.1093/0198772866.001.0001/acprof-9780198772866-chapter-12.
Hicks J. Ways Ahead. In: Hicks JR. Capital and Time: A Neo-Austrian Theory. Oxford University Press; 1987. http://www.oxfordscholarship.com/view/10.1093/0198772866.001.0001/acprof-9780198772866-chapter-12. Accessed May 24, 2013.