Cita APA (7th ed.)
Benson, D. S., & Whitehead, G. (1975). Transport and distribution made simple. W. H. Allen.
Cita Chicago (17th ed.)
Benson, Don S., i Geoffrey Whitehead. Transport and Distribution Made Simple. London: W. H. Allen, 1975.
Cita MLA (9th ed.)
Benson, Don S., i Geoffrey Whitehead. Transport and Distribution Made Simple. W. H. Allen, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.