Citazione Stile APA (7a Edizione)

Allen, J. L. (1995). Environment 95/96 (14th.ed.). Brown and Benchmark Publishers.

Citazione stile Chigago Style (17a edizione)

Allen, John L. Environment 95/96. 14th.ed. Connecticut: Brown and Benchmark Publishers, 1995.

Citatione MLA (9a ed.)

Allen, John L. Environment 95/96. 14th.ed. Brown and Benchmark Publishers, 1995.