Gaya APA

Horton, R. (2017). The Lancet March 25-31 2017 (Vol. 389 No. 10075). London: Elsevier.

Gaya MLA

Horton, Richard.. "The Lancet March 25-31 2017". Vol. 389 No. 10075 London: Elsevier, 2017. Journal Articles.