Cita APA (7th ed.)

Blake, E. H., & Jenkins, W. R. (1956). Drainage and sanitation. B.T. Batsford.

Cita Chicago (17th ed.)

Blake, Edwin Holmes, i William Rees Jenkins. Drainage and Sanitation. London: B.T. Batsford, 1956.

Cita MLA (9th ed.)

Blake, Edwin Holmes, i William Rees Jenkins. Drainage and Sanitation. B.T. Batsford, 1956.