APA

Douglas G., Nicol F. & Robertson C. (2013). Macleod's clinical examination. Edinburgh: Elsevier.

Chicago

Douglas Graham, Nicol Fiona and Robertson Colin. 2013. Macleod's clinical examination. Edinburgh: Elsevier.

Harvard

Douglas G., Nicol F. and Robertson C. (2013). Macleod's clinical examination. Edinburgh: Elsevier.

MLA

Douglas Graham, Nicol Fiona and Robertson Colin. Macleod's clinical examination. Edinburgh: Elsevier. 2013.