APA (7th ed.) Citation

Galtung, J. (1969). Theory and methods of social research ([Rev. ed.].). Universitetsforlaget.

Chicago Style (17th ed.) Citation

Galtung, Johan. Theory and Methods of Social Research. [Rev. ed.]. Oslo: Universitetsforlaget, 1969.

MLA (9th ed.) Citation

Galtung, Johan. Theory and Methods of Social Research. [Rev. ed.]. Universitetsforlaget, 1969.