APA

Stebbins R. C., Lowenstein J. M. & Cohen N. W. (1967). A field study of the lava lizard (Tropidurus albemarlensis) in the Galápagos Islands. : .

Chicago

Stebbins Robert C, Lowenstein Jerold M and Cohen Nathan W. 1967. A field study of the lava lizard (Tropidurus albemarlensis) in the Galápagos Islands. : .

Harvard

Stebbins R. C., Lowenstein J. M. and Cohen N. W. (1967). A field study of the lava lizard (Tropidurus albemarlensis) in the Galápagos Islands. : .

MLA

Stebbins Robert C, Lowenstein Jerold M and Cohen Nathan W. A field study of the lava lizard (Tropidurus albemarlensis) in the Galápagos Islands. : . 1967.