APA (7th ed.) Citation

Lembeck, F., Sewing, K. F., HHeller, & Ferguson, D. R. (1969). Pharmacological facts. Springer-Verlag.

Chicago Style (17th ed.) Citation

Lembeck, Fred, K Fr Sewing, HHeller, and D R. Ferguson. Pharmacological Facts. Heidelberg: Springer-Verlag, 1969.

MLA (9th ed.) Citation

Lembeck, Fred, et al. Pharmacological Facts. Springer-Verlag, 1969.