APA

Joraschkewitz M., Depenbrock H., Freund M., Erdmann G., Meyer H. J., De Riese W., Neukam D., Hanauske U., Krumwieh M. & Poliwoda H. (19910306). Effects of cytokines on in vitro colony formation of primary human tumour specimens. : European journal of cancer (Oxford, England : 1990).

Chicago

Joraschkewitz M, Depenbrock H, Freund M, Erdmann G, Meyer H J, De Riese W, Neukam D, Hanauske U, Krumwieh M and Poliwoda H. 19910306. Effects of cytokines on in vitro colony formation of primary human tumour specimens. : European journal of cancer (Oxford, England : 1990).

Harvard

Joraschkewitz M., Depenbrock H., Freund M., Erdmann G., Meyer H. J., De Riese W., Neukam D., Hanauske U., Krumwieh M. and Poliwoda H. (19910306). Effects of cytokines on in vitro colony formation of primary human tumour specimens. : European journal of cancer (Oxford, England : 1990).

MLA

Joraschkewitz M, Depenbrock H, Freund M, Erdmann G, Meyer H J, De Riese W, Neukam D, Hanauske U, Krumwieh M and Poliwoda H. Effects of cytokines on in vitro colony formation of primary human tumour specimens. : European journal of cancer (Oxford, England : 1990). 19910306.