Cita APA (7th ed.)

(1991). Dictionary of steroids: Chemical data, structures and bibliographies. Chapman & Hall.

Cita Chicago (17th ed.)

Dictionary of Steroids: Chemical Data, Structures and Bibliographies. London: Chapman & Hall, 1991.

Cita MLA (9th ed.)

Dictionary of Steroids: Chemical Data, Structures and Bibliographies. Chapman & Hall, 1991.