Παραπομπή APA

Maugham, W. S. (1978). Summing up. William Heinemann.

Παραπομπή Chicago Style

Maugham, W Somerset. Summing Up. London: William Heinemann, 1978.

Παραπομπή MLA

Maugham, W Somerset. Summing Up. William Heinemann, 1978.