APA (7th ed.) Citation

Böhmig, L., & Gross, J. (1927). Zoología. Labor.

Chicago Style (17th ed.) Citation

Böhmig, Ludwig, and Joseph Gross. Zoología. Barcelona: Labor, 1927.

MLA (9th ed.) Citation

Böhmig, Ludwig, and Joseph Gross. Zoología. Labor, 1927.

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