Cita APA

Bridson, G. D. R. 1. (1991). B-P-H/S, Botanico-Periodicum-Huntianum/Supplementum. Pittsburgh: Hunt Institute for Botanical Documentation, Carnegie-Mellon University.

Citación estilo Chicago

Bridson, Gavin Douglas Ruthven 1936-2008. B-P-H/S, Botanico-Periodicum-Huntianum/Supplementum. Pittsburgh: Hunt Institute for Botanical Documentation, Carnegie-Mellon University, 1991.

Cita MLA

Bridson, Gavin Douglas Ruthven 1936-2008. B-P-H/S, Botanico-Periodicum-Huntianum/Supplementum. Pittsburgh: Hunt Institute for Botanical Documentation, Carnegie-Mellon University, 1991.