Cita APA

Kramer, P. J. n. 1., & Kramer, P. J. n. 1. (1949). Plant and soil water relationships. New York, New York: McGraw-Hill.

Citación estilo Chicago

Kramer, Paul Jackson n. 1904, y Paul Jackson n. 1904 Kramer. Plant and Soil Water Relationships. New York, New York: McGraw-Hill, 1949.

Cita MLA

Kramer, Paul Jackson n. 1904, y Paul Jackson n. 1904 Kramer. Plant and Soil Water Relationships. New York, New York: McGraw-Hill, 1949.