Cita APA (7a ed.)

Oxford Analytica, Heath, D., & Boltho, A. (1986). America in perspective: Major trends in the United States through the 1990s. Houghton Mifflin.

Cita Chicago Style (17a ed.)

Oxford Analytica, Daniel Heath, y Andrea Boltho. America in Perspective: Major Trends in the United States Through the 1990s. Boston: Houghton Mifflin, 1986.

Cita MLA (9a ed.)

Oxford Analytica, et al. America in Perspective: Major Trends in the United States Through the 1990s. Houghton Mifflin, 1986.