Cita APA (7th ed.)

Chlop, A. (1982). Directory of organic compounds. Chapman and Hall.

Cita Chicago (17th ed.)

Chlop, A. Directory of Organic Compounds. London: Chapman and Hall, 1982.

Cita MLA (9th ed.)

Chlop, A. Directory of Organic Compounds. Chapman and Hall, 1982.