Cita APA

Weil, R. R. (2014). Laboratory manual for introductory soils (Ninth edition, revised printing.). United States of America: Kendall Hunt Publishing Company.

Citación estilo Chicago

Weil, Ray R.. Laboratory Manual for Introductory Soils. Ninth edition, revised printing. United States of America: Kendall Hunt Publishing Company, 2014.

Cita MLA

Weil, Ray R.. Laboratory Manual for Introductory Soils. Ninth edition, revised printing. United States of America: Kendall Hunt Publishing Company, 2014.