Record citatie

APA (7e ed.) Bronvermelding
Turk, J. (1989). Introduction to environmental studies (3rd ed.). Saunders college.
Chicago (17e ed.) Bronvermelding
Turk, Jonathan. Introduction to Environmental Studies. 3rd ed. Philadelphia: Saunders college, 1989.
MLA (9e ed.) Bronvermelding
Turk, Jonathan. Introduction to Environmental Studies. 3rd ed. Saunders college, 1989.
Let op: Deze citaties zijn niet altijd 100% accuraat.