Cita APA (7a ed.)
Úrsula Oswald Spring. Water Resources in Mexico: Scarcity, Degradation, Stress, Conflicts, Management, and Policy. Springer.
Cita estilo Chicago (17a ed.)
Úrsula Oswald Spring. Water Resources in Mexico: Scarcity, Degradation, Stress, Conflicts, Management, and Policy. Berlín, Alemania: Springer.
Cita MLA (9a ed.)
Úrsula Oswald Spring. Water Resources in Mexico: Scarcity, Degradation, Stress, Conflicts, Management, and Policy. Springer.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.