Cita APA

Loo, D. D. F., Wright, E. M., & Zeuthen, T. (2002). Water pumps. Blackwell Science Inc.

Citación estilo Chicago

Loo, Donald D F., Ernest M. Wright, y Thomas Zeuthen. Water Pumps. Blackwell Science Inc, 2002.

Cita MLA

Loo, Donald D F., Ernest M. Wright, y Thomas Zeuthen. Water Pumps. Blackwell Science Inc, 2002.