APA-Zitierstil (7. Ausg.)

Focus, F. D., & Said, S. N. (2014). Fundamentals of geography (First published.). Longhorn.

Chicago-Zitierstil (17. Ausg.)

Focus, F. D., und S. N. Said. Fundamentals of Geography. First published. Dar es Salaam: Longhorn, 2014.

MLA-Zitierstil (9. Ausg.)

Focus, F. D., und S. N. Said. Fundamentals of Geography. First published. Longhorn, 2014.