Fritch , F., & Salisbury , E. (1925). An introduction to the study of plants. G. Bell.
Cita Chicago (17th ed.)Fritch , F.E, i E.J Salisbury. An Introduction to the Study of Plants. London: G. Bell, 1925.
Cita MLA (9th ed.)Fritch , F.E, i E.J Salisbury. An Introduction to the Study of Plants. G. Bell, 1925.
Atenció: Aquestes cites poden no estar 100% correctes.