Cites del registre

Cita APA (7th ed.)
Plummer Geo. H., Plummer F. G., & Rankine J. H. (1898). Map of Washington showing classification of lands. U. S. Geological Survey.
Cita Chicago (17th ed.)
Plummer Geo. H., Plummer F. G., i Rankine J. H. Map of Washington Showing Classification of Lands. U. S. Geological Survey, 1898.
Cita MLA (9th ed.)
Plummer Geo. H., et al. Map of Washington Showing Classification of Lands. U. S. Geological Survey, 1898.
Atenció: Aquestes cites poden no estar 100% correctes.