public function get_item( $args, $assoc_args ) {
		list( $status, $body, $headers ) = $this->do_request( 'GET', $this->get_filled_route( $args ), $assoc_args );

		if ( ! empty( $assoc_args['fields'] ) ) {
			$body = self::limit_item_to_fields( $body, $fields );
		}

		if ( 'headers' === $assoc_args['format'] ) {
			echo json_encode( $headers );
		} elseif ( 'body' === $assoc_args['format'] ) {
			echo json_encode( $body );
		} elseif ( 'envelope' === $assoc_args['format'] ) {
			echo json_encode(
				array(
					'body'    => $body,
					'headers' => $headers,
					'status'  => $status,
					'api_url' => $this->api_url,
				)
			);
		} else {
			$formatter = $this->get_formatter( $assoc_args );
			$formatter->display_item( $body );
		}
	}