APA Citation

Zamora Mejías, D., & Hanson, P. E. (2017). Key to the species of parasitoids and hyperparasitoids (Hymenoptera) of aphids (Hemiptera: Aphididae) of Costa Rica.

Chicago Style Citation

Zamora Mejías, Daniel, and Paul E. Hanson. Key to the Species of Parasitoids and Hyperparasitoids (Hymenoptera) of Aphids (Hemiptera: Aphididae) of Costa Rica. 2017.

MLA Citation

Zamora Mejías, Daniel, and Paul E. Hanson. Key to the Species of Parasitoids and Hyperparasitoids (Hymenoptera) of Aphids (Hemiptera: Aphididae) of Costa Rica. 2017.

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