APA (7th ed.) Citation

Brand, A. (1921). Borraginaceae - Borraginoideae Cynoglosseae. Wilhelm Engelmann.

Chicago Style (17th ed.) Citation

Brand, A. Borraginaceae - Borraginoideae Cynoglosseae. Leipzig: Wilhelm Engelmann, 1921.

MLA (8th ed.) Citation

Brand, A. Borraginaceae - Borraginoideae Cynoglosseae. Wilhelm Engelmann, 1921.

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