APA

Grear J. W., . (1970). A revision of the American species of eriosema (Leguminosae-lotoideae). Bronx, New York: The New York Botanical Garden.

Chicago

Grear John W, . 1970. A revision of the American species of eriosema (Leguminosae-lotoideae). Bronx, New York: The New York Botanical Garden.

Harvard

Grear J. W., . (1970). A revision of the American species of eriosema (Leguminosae-lotoideae). Bronx, New York: The New York Botanical Garden.

MLA

Grear John W, . A revision of the American species of eriosema (Leguminosae-lotoideae). Bronx, New York: The New York Botanical Garden. 1970.