APA

Fragaszy D. M., Boinski S. & Whipple J.Behavioral sampling in the field: comparison of individual and group sampling methods. : .

Chicago

Fragaszy D M, Boinski Sue and Whipple J.Behavioral sampling in the field: comparison of individual and group sampling methods. : .

Harvard

Fragaszy D. M., Boinski S. and Whipple J.Behavioral sampling in the field: comparison of individual and group sampling methods. : .

MLA

Fragaszy D M, Boinski Sue and Whipple J.: . .