APA (7. basım) Alıntı

Crognale, G. (1999). Environmental management strategies: The 21st century perspective. Prentice Hall PTR.

Chicago Style (17. basım) Atıf

Crognale, Gabriele. Environmental Management Strategies: The 21st Century Perspective. Upper Saddle River, N.J: Prentice Hall PTR, 1999.

MLA (9th ed.) Atıf

Crognale, Gabriele. Environmental Management Strategies: The 21st Century Perspective. Prentice Hall PTR, 1999.