Cita APA

Chan, E. D., & Welsh, C. H. (1995). Drs Chan and Welsh Respond.

Chicago Style Citation

Chan, Edward D., i Carolyn H. Welsh. Drs Chan and Welsh Respond. 1995.

Cita MLA

Chan, Edward D., i Carolyn H. Welsh. Drs Chan and Welsh Respond. 1995.

Atenció: Aquestes cites poden no estar 100% correctes.