APA (7e ed.) Bronvermelding

Allen, N., & Key, T. (2001). Re: Plasma insulin-like growth factor-I, insulin-like growth factor-binding proteins, and prostate cancer risk: a prospective study.

Chicago (17e ed.) Bronvermelding

Allen, N., en T. Key. Re: Plasma Insulin-like Growth Factor-I, Insulin-like Growth Factor-binding Proteins, and Prostate Cancer Risk: A Prospective Study. 2001.

MLA (9e ed.) Bronvermelding

Allen, N., en T. Key. Re: Plasma Insulin-like Growth Factor-I, Insulin-like Growth Factor-binding Proteins, and Prostate Cancer Risk: A Prospective Study. 2001.