APA (7. basım) Alıntı

Purves, W. K., Orians, G. H., & Heller, H. C. (1992). Life, the science of biology (3rd ed.). Sinauer Associates.

Chicago Style (17. basım) Atıf

Purves, William K., Gordon H. Orians, ve H. Craig Heller. Life, the Science of Biology. 3rd ed. Sunderland, Mass: Sinauer Associates, 1992.

MLA (9th ed.) Atıf

Purves, William K., et al. Life, the Science of Biology. 3rd ed. Sinauer Associates, 1992.