APA

Hall R., . (1990). Acolour atlas of endocrinology. london: ElBs.

Chicago

Hall R, . 1990. Acolour atlas of endocrinology. london: ElBs.

Harvard

Hall R., . (1990). Acolour atlas of endocrinology. london: ElBs.

MLA

Hall R, . Acolour atlas of endocrinology. london: ElBs. 1990.