Cita APA (7a ed.)

Stuessy, T. (1993). Chromosome counts in Clibadium (Compositae, Heliantheae) from Latin America.

Cita Chicago Style (17a ed.)

Stuessy, T.F. Chromosome Counts in Clibadium (Compositae, Heliantheae) from Latin America. N. York, 1993.

Cita MLA (8a ed.)

Stuessy, T.F. Chromosome Counts in Clibadium (Compositae, Heliantheae) from Latin America. 1993.