APA ציטוט

Allen, R. Bulletproof Feathers: How Science Uses Nature's Secrets to Design Cutting-Edge Technology.

Chicago Edition Citation

Allen, Robert. Bulletproof Feathers: How Science Uses Nature's Secrets to Design Cutting-Edge Technology.

ציטוט MLA

Allen, Robert. Bulletproof Feathers: How Science Uses Nature's Secrets to Design Cutting-Edge Technology.