APA Citation

Blackman, R. L. 1. -., & Eastop, V. F. Host lists and keys.

Chicago Style Citation

Blackman, Roger L. 1941 -, and Victor Frank Eastop. Host Lists and Keys.

MLA Citation

Blackman, Roger L. 1941 -, and Victor Frank Eastop. Host Lists and Keys.

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