Cita APA (7a ed.)

Davis, P., & Heywood, V. H. (1965). Principles of angiosperm taxonomy ([1st published, repr. with corr. and supplementary bibliography].). Oliver and Boyd.

Cita Chicago Style (17a ed.)

Davis, P.H, y Vernon Hilton Heywood. Principles of Angiosperm Taxonomy. [1st published, repr. with corr. and supplementary bibliography]. Edinburgh [etc.]: Oliver and Boyd, 1965.

Cita MLA (9a ed.)

Davis, P.H, y Vernon Hilton Heywood. Principles of Angiosperm Taxonomy. [1st published, repr. with corr. and supplementary bibliography]. Oliver and Boyd, 1965.