Cita APA

Thompson, F. G. (1964). A new aquatic snail of the family Amnicolidae from Costa Rica.

Chicago Style Citation

Thompson, Fred G. A New Aquatic Snail of the Family Amnicolidae From Costa Rica. 1964.

Cita MLA

Thompson, Fred G. A New Aquatic Snail of the Family Amnicolidae From Costa Rica. 1964.

Atenció: Aquestes cites poden no estar 100% correctes.