Gaya APA

Halek, H., Svec, J. (1979). Development in water science: Groundwater hydroulics . New York: Elsevier Scien tific Pub..

Gaya MLA

Halek, H., Svec, J. "Development in water science: Groundwater hydroulics". New York: Elsevier Scien tific Pub., 1979. Text.