Cita APA (7a ed.)

Swenson, L., Jantzen, S. L., Kreiger, L. S., & Neill, K. (1990). World history: Perspectives on the past (Texas teacher's guide.). Heath.

Cita Chicago Style (17a ed.)

Swenson, Lloyd, Steven L. Jantzen, Larry S. Kreiger, y Kenneth Neill. World History: Perspectives on the Past. Texas teacher's guide. Lexington, Mass: Heath, 1990.

Cita MLA (9a ed.)

Swenson, Lloyd, et al. World History: Perspectives on the Past. Texas teacher's guide. Heath, 1990.