APA

Heyer G. $. 1., . (1971). Penhallow. New York :E.P. Dutton and Co.Inc: .

Chicago

Heyer Georgette $d 1902, . 1971. Penhallow. New York :E.P. Dutton and Co.Inc: .

Harvard

Heyer G. $. 1., . (1971). Penhallow. New York :E.P. Dutton and Co.Inc: .

MLA

Heyer Georgette $d 1902, . Penhallow. New York :E.P. Dutton and Co.Inc: . 1971.