APA (7. basım) Alıntı

Watts, S., & Halliwell, L. (1996). Essential environmental science: Methods & techniques. Routledge.

Chicago Style (17. basım) Atıf

Watts, Simon, ve Lyndsay Halliwell. Essential Environmental Science: Methods & Techniques. New York: Routledge, 1996.

MLA (9th ed.) Atıf

Watts, Simon, ve Lyndsay Halliwell. Essential Environmental Science: Methods & Techniques. Routledge, 1996.