APA (7th ed.) Citation

Steen, E. B. (1971). Dictionary of Biology. Barnes & Noble Books.

Chicago Style (17th ed.) Citation

Steen, Edwin B. Dictionary of Biology. Barnes & Noble Books, 1971.

MLA (8th ed.) Citation

Steen, Edwin B. Dictionary of Biology. Barnes & Noble Books, 1971.

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