Cita APA (7a ed.)

American Geographical Society of New York, issuing body, University of Kentucky. Department of Geography, issuing body, & Taylor, A. (1950). Focus. American Geographical Society.

Cita Chicago Style (17a ed.)

American Geographical Society of New York, issuing body, issuing body University of Kentucky. Department of Geography, y Alice Taylor. Focus. New York: American Geographical Society, 1950.

Cita MLA (9a ed.)

American Geographical Society of New York, issuing body, et al. Focus. American Geographical Society, 1950.