Cita APA
Helmreich, W. B., Lena, H. F., & McCord, W. J. (1992). Contemporary issues in Society. McGraw-Hill,c.
Citación estilo Chicago
Helmreich, William B., Hugh F. Lena, and William J. McCord. Contemporary Issues in Society. New York: McGraw-Hill,c, 1992.
Cita MLA
Helmreich, William B., et al. Contemporary Issues in Society. McGraw-Hill,c, 1992.
Warning: These citations may not always be 100% accurate.