APA (7th ed.) Citation

Plummer, K. (1983). Documents of life: An introduction to the problems and literature of a humanistic method. G. Allen & Unwin.

Chicago Style (17th ed.) Citation

Plummer, Kenneth. Documents of Life: An Introduction to the Problems and Literature of a Humanistic Method. London: G. Allen & Unwin, 1983.

MLA (9th ed.) Citation

Plummer, Kenneth. Documents of Life: An Introduction to the Problems and Literature of a Humanistic Method. G. Allen & Unwin, 1983.