Swift, L. H. (1970). Botanical bibliographies: A guide to bibliographic materials applicable to botany. Burgess Publishing.
Cita Chicago (17th ed.)Swift, Lloyd H. Botanical Bibliographies: A Guide to Bibliographic Materials Applicable to Botany. Minneapolis, Minn: Burgess Publishing, 1970.
Cita MLA (9th ed.)Swift, Lloyd H. Botanical Bibliographies: A Guide to Bibliographic Materials Applicable to Botany. Burgess Publishing, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.