Cita APA (7a ed.)

Young, P., & Schmid, C. F. (1966). Scientific social surveys and research: An introduction to the background, content, methods, principles, and analysis of social studies (4th ed.). Prentice-Hall.

Cita Chicago Style (17a ed.)

Young, Pauline, y Calvin Fisher Schmid. Scientific Social Surveys and Research: An Introduction to the Background, Content, Methods, Principles, and Analysis of Social Studies. 4th ed. Englewood Cliffs, New Jersey: Prentice-Hall, 1966.

Cita MLA (9a ed.)

Young, Pauline, y Calvin Fisher Schmid. Scientific Social Surveys and Research: An Introduction to the Background, Content, Methods, Principles, and Analysis of Social Studies. 4th ed. Prentice-Hall, 1966.