APA (7th ed.) Citation

Schulz, O. E. (1907). Erythroxylaceae. Wilhelm Engelmann.

Chicago Style (17th ed.) Citation

Schulz, O. E. Erythroxylaceae. Leipzig: Wilhelm Engelmann, 1907.

MLA (8th ed.) Citation

Schulz, O. E. Erythroxylaceae. Wilhelm Engelmann, 1907.

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