Cita APA (7th ed.)

Nelson, J. G., & Chambers, M. J. (1969). Water: Selected readings. Methuen.

Cita Chicago (17th ed.)

Nelson, James Gordon, i M. J. Chambers. Water: Selected Readings. Toronto, Sydney: Methuen, 1969.

Cita MLA (8th ed.)

Nelson, James Gordon, i M. J. Chambers. Water: Selected Readings. Methuen, 1969.