APA (7th ed.) Citation

Allen, J. (1990). Environment 90/91. The Duskin.

Chicago Style (17th ed.) Citation

Allen, John. Environment 90/91. The Duskin, 1990.

MLA (9th ed.) Citation

Allen, John. Environment 90/91. The Duskin, 1990.

Warning: These citations may not always be 100% accurate.