APA Edition Citation

Heybrock, H. M. (1990). Resistance to diseases and pests in forest trees. International Book Distributors.

Chicago Edition Citation

Heybrock, H M. Resistance to Diseases and Pests in Forest Trees. Dehradun: International Book Distributors, 1990.

MLA Edition Citation

Heybrock, H M. Resistance to Diseases and Pests in Forest Trees. International Book Distributors, 1990.

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