APA সাইটেশন

Zeller, M. E. (1992). A festschrift in honor of Vernon W. Hughes: Yale University, 13 April 1991. Singapore: World Scientific.

শিকাগো স্টাইলে সাইটেশন

Zeller, Michael E. A Festschrift in Honor of Vernon W. Hughes: Yale University, 13 April 1991. Singapore: World Scientific, 1992.

এমএলএ সাইটেশন

Zeller, Michael E. A Festschrift in Honor of Vernon W. Hughes: Yale University, 13 April 1991. Singapore: World Scientific, 1992.