APA

Gradstein S. R., Pinheiro da Costa D., . (2003). The hepaticae and anthrocerotae of Brazil. New York: The New York Botanical Garden Press.

Chicago

Gradstein S Robbert, Pinheiro da Costa Denise, . 2003. The hepaticae and anthrocerotae of Brazil. New York: The New York Botanical Garden Press.

Harvard

Gradstein S. R., Pinheiro da Costa D., . (2003). The hepaticae and anthrocerotae of Brazil. New York: The New York Botanical Garden Press.

MLA

Gradstein S Robbert, Pinheiro da Costa Denise, . The hepaticae and anthrocerotae of Brazil. New York: The New York Botanical Garden Press. 2003.