APA (7th ed.) Citation

Simpson, B. B. (1989). Krameriaceae. Published for Organization for Flora Neotropica by New York Botanical Garden.

Chicago Style (17th ed.) Citation

Simpson, Beryl Brintnall. Krameriaceae. Bronx, New York: Published for Organization for Flora Neotropica by New York Botanical Garden, 1989.

MLA (9th ed.) Citation

Simpson, Beryl Brintnall. Krameriaceae. Published for Organization for Flora Neotropica by New York Botanical Garden, 1989.