APA aipamena

Pettijohn, D. E., Pfenninger, O., Brown, J., Duke, R., & Olsson, L. (1988). Tumorigenic human squamous lung cancer cells have defined cell surface carbohydrates that are absent from nontumorigenic cells.

Chicago Style aipamena

Pettijohn, D E., O. Pfenninger, J. Brown, R. Duke, and L. Olsson. Tumorigenic Human Squamous Lung Cancer Cells Have Defined Cell Surface Carbohydrates That Are Absent From Nontumorigenic Cells. 1988.

MLA aipamena

Pettijohn, D E., et al. Tumorigenic Human Squamous Lung Cancer Cells Have Defined Cell Surface Carbohydrates That Are Absent From Nontumorigenic Cells. 1988.