APA

Blumler J. G., Rosengren K. E. & McLeod J. (1992). Comparatively speaking: communication and culture across space and time. Newbury Park, Calif: Sage Publications.

Chicago

Blumler Jay G, Rosengren Karl Erik and McLeod Jack. 1992. Comparatively speaking: communication and culture across space and time. Newbury Park, Calif: Sage Publications.

Harvard

Blumler J. G., Rosengren K. E. and McLeod J. (1992). Comparatively speaking: communication and culture across space and time. Newbury Park, Calif: Sage Publications.

MLA

Blumler Jay G, Rosengren Karl Erik and McLeod Jack. Comparatively speaking: communication and culture across space and time. Newbury Park, Calif: Sage Publications. 1992.