Cita APA

Gerhold, H. D., Mc Dermott, . R. E., & Schreiner, . E. G. (1966). Breeding pest resistant trees proceedings. Pergamon Press.

Chicago Edition Citation

Gerhold, H D., R E. Mc Dermott, i E G. Schreiner. Breeding Pest Resistant Trees Proceedings. USA: Pergamon Press, 1966.

Cita MLA

Gerhold, H D., et al. Breeding Pest Resistant Trees Proceedings. Pergamon Press, 1966.