APA-Zitierstil (7. Ausg.)

Howard, L. O. (1898). Recent laws against injurious insects in North America, together with the laws relative to foul brood. Gov. Print. Off.

Chicago-Zitierstil (17. Ausg.)

Howard, L. O. Recent Laws Against Injurious Insects in North America, Together with the Laws Relative to Foul Brood. Washington: Gov. Print. Off, 1898.

MLA-Zitierstil (9. Ausg.)

Howard, L. O. Recent Laws Against Injurious Insects in North America, Together with the Laws Relative to Foul Brood. Gov. Print. Off, 1898.