Cita APA (7th ed.)

Imhoof, M., & Hudson, H. (1975). From paragraph to essay. Longman.

Cita Chicago (17th ed.)

Imhoof, Maurice, i Herman Hudson. From Paragraph to Essay. Londres: Longman, 1975.

Cita MLA (9th ed.)

Imhoof, Maurice, i Herman Hudson. From Paragraph to Essay. Longman, 1975.