APA Citation

Atwood, J. T. 1., & Mora de Retana, D. E. 1. Flora costaricensis: Family #39 Orchidaceae : Tribe Maxillarieae : subtribes Maxillariinae and Oncidiinae.

Chicago Style Citation

Atwood, John Talmadge 1946-, and Dora Emilia 1940-2001 Mora de Retana. Flora Costaricensis: Family #39 Orchidaceae : Tribe Maxillarieae : Subtribes Maxillariinae and Oncidiinae.

MLA Citation

Atwood, John Talmadge 1946-, and Dora Emilia 1940-2001 Mora de Retana. Flora Costaricensis: Family #39 Orchidaceae : Tribe Maxillarieae : Subtribes Maxillariinae and Oncidiinae.

Warning: These citations may not always be 100% accurate.