APA ציטוט

Beazley, M. (1993). Caring for the earth: A stratergy for survival. IUCN.

Chicago Style (17th ed.) Citation

Beazley, Mitchell. Caring for the Earth: A Stratergy for Survival. London: IUCN, 1993.

ציטוט MLA

Beazley, Mitchell. Caring for the Earth: A Stratergy for Survival. IUCN, 1993.