Cita APA

Clayton, G. E., & Gary E. Clayton; Martin Gerhard Giesbrecht; Feng Guo. A. New York: McGraw-Hill Higher Education.

Chicago Style Citation

Clayton, Gary E., i Gary E. Clayton; Martin Gerhard Giesbrecht; Feng Guo. A. New York: McGraw-Hill Higher Education.

Cita MLA

Clayton, Gary E., i Gary E. Clayton; Martin Gerhard Giesbrecht; Feng Guo. A. New York: McGraw-Hill Higher Education.