Martindale, J. (1969). Dry mass. Eyre & Spottiswoode.
Cita Chicago (17th ed.)Martindale, Joseph. Dry Mass. London: Eyre & Spottiswoode, 1969.
Cita MLA (8th ed.)Martindale, Joseph. Dry Mass. Eyre & Spottiswoode, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.