APA ציטוט

Ducan Poore. (1976). Ecological Guidelines For Development In Tropical Rain Forests. Switzerland: Internasional Union For Conservation Of Nature.

Chicago Style Citation

Ducan Poore. Ecological Guidelines For Development In Tropical Rain Forests. Switzerland: Internasional Union For Conservation Of Nature, 1976.

ציטוט MLA

Ducan Poore. Ecological Guidelines For Development In Tropical Rain Forests. Switzerland: Internasional Union For Conservation Of Nature, 1976.