APA ציטוט

Sadava, D. E. (2008). Life, the science of biology (8th instructor's edition.). Sinauer Associates W.H. Freeman and Co.

Chicago Style (17th ed.) Citation

Sadava, David E. Life, the Science of Biology. 8th instructor's edition. Sunderland, MA, Gordonsville, VA: Sinauer Associates W.H. Freeman and Co, 2008.

ציטוט MLA

Sadava, David E. Life, the Science of Biology. 8th instructor's edition. Sinauer Associates W.H. Freeman and Co, 2008.