APA (7th ed.) Citation

Schauenstein, E., Esterbauer, H., & Zollner, H. (1977). Aldehydes in biological systems: Their natural occurrence and biological activities. Pion.

Chicago Style (17th ed.) Citation

Schauenstein, E., H. Esterbauer, and H. Zollner. Aldehydes in Biological Systems: Their Natural Occurrence and Biological Activities. London: Pion, 1977.

MLA (9th ed.) Citation

Schauenstein, E., et al. Aldehydes in Biological Systems: Their Natural Occurrence and Biological Activities. Pion, 1977.

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