APA (7th ed.) Citation

Orenstein, R. I. (1997). Songbirds: Celebrating nature's voice. Sierra Club Books.

Chicago Style (17th ed.) Citation

Orenstein, Ronald I. Songbirds: Celebrating Nature's Voice. San Francisco: Sierra Club Books, 1997.

MLA (8th ed.) Citation

Orenstein, Ronald I. Songbirds: Celebrating Nature's Voice. Sierra Club Books, 1997.

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