APA (7th ed.) Citation

Robinson, H. 190(6). Compositae-heliantheae. Botanical Institute.

Chicago Style (17th ed.) Citation

Robinson, Harold. 190(6). Compositae-heliantheae. Göteborg: Botanical Institute.

MLA (9th ed.) Citation

Robinson, Harold. 190(6). Compositae-heliantheae. Botanical Institute.

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