Cita APA (7a ed.)

Lewis, I. M. (1978). The Somali lineage system and the total genealogy: A general introduction to basic principles of Somali political institutions. University Microfilms.

Cita Chicago Style (17a ed.)

Lewis, Ioan Myrddin. The Somali Lineage System and the Total Genealogy: A General Introduction to Basic Principles of Somali Political Institutions. Ann Arbor, Mich.: University Microfilms, 1978.

Cita MLA (8a ed.)

Lewis, Ioan Myrddin. The Somali Lineage System and the Total Genealogy: A General Introduction to Basic Principles of Somali Political Institutions. University Microfilms, 1978.