APA引文

Libosada, C. M. (2008). Birdwatching in the Philippines. Department of Tourism ; Recreational Outdoor Exchange ; Wild Bird Club of the Philippines.

Chicago Style (17th ed.) Citation

Libosada, Carlos M. Birdwatching in the Philippines. Manila: Department of Tourism ; Recreational Outdoor Exchange ; Wild Bird Club of the Philippines, 2008.

MLA引文

Libosada, Carlos M. Birdwatching in the Philippines. Department of Tourism ; Recreational Outdoor Exchange ; Wild Bird Club of the Philippines, 2008.