APA ציטוט

Grimmet,Richard. (1999). Birds of the Indian Subcontinent: Helm Field Guides. Oxford University.

Chicago Style (17th ed.) Citation

Grimmet,Richard. Birds of the Indian Subcontinent: Helm Field Guides. London: Oxford University, 1999.

ציטוט MLA

Grimmet,Richard. Birds of the Indian Subcontinent: Helm Field Guides. Oxford University, 1999.