APA (7th ed.) Citation

Wargo, P. M. (1978). Gypsy moth handbook: Judging vigor of deciduous hardwoods.

Chicago Style (17th ed.) Citation

Wargo, Philip M. Gypsy Moth Handbook: Judging Vigor of Deciduous Hardwoods. 1978.

MLA (9th ed.) Citation

Wargo, Philip M. Gypsy Moth Handbook: Judging Vigor of Deciduous Hardwoods. 1978.

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