APA

Ruhl T. A., . (1990). Empirical analysis of runway occupancy with applications to exit taxiway location and automated exit guidance. : Transportation Research Record.

Chicago

Ruhl Terry A, . 1990. Empirical analysis of runway occupancy with applications to exit taxiway location and automated exit guidance. : Transportation Research Record.

Harvard

Ruhl T. A., . (1990). Empirical analysis of runway occupancy with applications to exit taxiway location and automated exit guidance. : Transportation Research Record.

MLA

Ruhl Terry A, . Empirical analysis of runway occupancy with applications to exit taxiway location and automated exit guidance. : Transportation Research Record. 1990.