APA (7th ed.) Zitazioa

Luoma, S. N. (1984). Introduction to environmental issues. MacMillan.

Chicago Style (17th ed.) Zitazioa

Luoma, Samuel N. Introduction to Environmental Issues. London: MacMillan, 1984.

MLA (9th ed.) Zitazioa

Luoma, Samuel N. Introduction to Environmental Issues. MacMillan, 1984.