APA (7. basım) Alıntı

Allen, J. L. (1999). Annual editions: Environment. 1999. Dushkin/McGraw-Hill.

Chicago Style (17. basım) Atıf

Allen, John L. Annual Editions: Environment. 1999. Guilford, Connecticut: Dushkin/McGraw-Hill, 1999.

MLA (9th ed.) Atıf

Allen, John L. Annual Editions: Environment. 1999. Dushkin/McGraw-Hill, 1999.