APA

Christiansen J. V., Gacborg E., Ludvigsen K., Meier C. H., Norholm A., Osmundsen P. E., Pedersen D., Rasmussen K. A., Reiter H., Reymann F., Rosman N., Sylvest B., Unna P., Wehnert R., Aastrup B. & Holm P. (19750829). [Comparison between local treatment with vitamin A acid cream (Tretinoin Roche) and systemic treatment with oxytetracycline in acne vulgaris. A controlled clinical study]. : Ugeskrift for laeger.

Chicago

Christiansen J V, Gacborg E, Ludvigsen K, Meier C H, Norholm A, Osmundsen P E, Pedersen D, Rasmussen K A, Reiter H, Reymann F, Rosman N, Sylvest B, Unna P, Wehnert R, Aastrup B and Holm P. 19750829. [Comparison between local treatment with vitamin A acid cream (Tretinoin Roche) and systemic treatment with oxytetracycline in acne vulgaris. A controlled clinical study]. : Ugeskrift for laeger.

Harvard

Christiansen J. V., Gacborg E., Ludvigsen K., Meier C. H., Norholm A., Osmundsen P. E., Pedersen D., Rasmussen K. A., Reiter H., Reymann F., Rosman N., Sylvest B., Unna P., Wehnert R., Aastrup B. and Holm P. (19750829). [Comparison between local treatment with vitamin A acid cream (Tretinoin Roche) and systemic treatment with oxytetracycline in acne vulgaris. A controlled clinical study]. : Ugeskrift for laeger.

MLA

Christiansen J V, Gacborg E, Ludvigsen K, Meier C H, Norholm A, Osmundsen P E, Pedersen D, Rasmussen K A, Reiter H, Reymann F, Rosman N, Sylvest B, Unna P, Wehnert R, Aastrup B and Holm P. [Comparison between local treatment with vitamin A acid cream (Tretinoin Roche) and systemic treatment with oxytetracycline in acne vulgaris. A controlled clinical study]. : Ugeskrift for laeger. 19750829.