APA (7e ed.) Bronvermelding

Barker, R. (1971). Organic chemistry of biological compounds. Prentice-Hall.

Chicago (17e ed.) Bronvermelding

Barker, Robert. Organic Chemistry of Biological Compounds. Englewood cliffs, New york: Prentice-Hall, 1971.

MLA (9e ed.) Bronvermelding

Barker, Robert. Organic Chemistry of Biological Compounds. Prentice-Hall, 1971.