APA

Froeschner R. C., . (1968). Burrower bugs from the Galápagos Islands collected by the 1964 expedition of the Galápagos Scientific Project (Hemiptera: Cydnidae). : .

Chicago

Froeschner Richard C, . 1968. Burrower bugs from the Galápagos Islands collected by the 1964 expedition of the Galápagos Scientific Project (Hemiptera: Cydnidae). : .

Harvard

Froeschner R. C., . (1968). Burrower bugs from the Galápagos Islands collected by the 1964 expedition of the Galápagos Scientific Project (Hemiptera: Cydnidae). : .

MLA

Froeschner Richard C, . Burrower bugs from the Galápagos Islands collected by the 1964 expedition of the Galápagos Scientific Project (Hemiptera: Cydnidae). : . 1968.