APA (7th ed.) Citation

Castañeda, P. G. (1977). A Portfolio of Philippine birds: 30 full color plate. Ayala Museum.

Chicago Style (17th ed.) Citation

Castañeda, Porfirio G. A Portfolio of Philippine Birds: 30 Full Color Plate. Manila: Ayala Museum, 1977.

MLA (9th ed.) Citation

Castañeda, Porfirio G. A Portfolio of Philippine Birds: 30 Full Color Plate. Ayala Museum, 1977.

Warning: These citations may not always be 100% accurate.