APA (7th ed.) Citation

Beck, T., Schweikhart, G., & Stolz, E. (1986). Immunohistochemical location of HPL, SP1 and β-HCG in normal placentas of varying gestational age. Springer.

Chicago Style (17th ed.) Citation

Beck, T., G. Schweikhart, and E. Stolz. Immunohistochemical Location of HPL, SP1 and β-HCG in Normal Placentas of Varying Gestational Age. Springer, 1986.

MLA (9th ed.) Citation

Beck, T., et al. Immunohistochemical Location of HPL, SP1 and β-HCG in Normal Placentas of Varying Gestational Age. Springer, 1986.