Cita APA (7a ed.)

(Author), J. H., & (Author), I. B. (1978). Equipment for labour-based road construction. International Labour Organization.

Cita Chicago Style (17a ed.)

(Author), John Howe, y I. Barwell (Author). Equipment for Labour-based Road Construction. International Labour Organization, 1978.

Cita MLA (9a ed.)

(Author), John Howe, y I. Barwell (Author). Equipment for Labour-based Road Construction. International Labour Organization, 1978.