APA (7th ed.) Citation

Engelberg, H., Robinson, R. W., Likar, I. N., & Likar, L. J. (1978). Heparin. Karger.

Chicago Style (17th ed.) Citation

Engelberg, Hyman, Roger W. Robinson, Ivan N. Likar, and Lydia J. Likar. Heparin. Basel ; München [u.a.]: Karger, 1978.

MLA (9th ed.) Citation

Engelberg, Hyman, et al. Heparin. Karger, 1978.