APA (7th ed.) Citation

McGregor, E. A. (1949). Nearctic mites of the family Pseudoleptdae. [publisher not identified].

Chicago Style (17th ed.) Citation

McGregor, Ernest Alexander. Nearctic Mites of the Family Pseudoleptdae. Los Angeles]: [publisher not identified], 1949.

MLA (9th ed.) Citation

McGregor, Ernest Alexander. Nearctic Mites of the Family Pseudoleptdae. [publisher not identified], 1949.

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